Olympus Corp
Olympus CoActive Patents
0
Total Holdings
693
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US20030018344A1 | Medical device and method of embolizing bronchus or bronchi… | Expired / Lapsed | 2002-07-19 | — | 80 | Details |
| US20020156344A1 | Endoscopic instruments | Expired / Lapsed | 2002-04-03 | — | 24 | Details |
| US20020116010A1 | Endoscopic suturing device | Expired / Lapsed | 2001-09-28 | — | 18 | Details |
| JP2002177293A | Trocar system | Expired / Lapsed | 2000-12-12 | — | 0 | Details |
| JP2001008147A | Electronic camera | Expired / Lapsed | 1999-06-22 | — | 0 | Details |
| JP2000312327A | Image processor | Expired / Lapsed | 1999-04-28 | — | 0 | Details |
| JP2000152039A | Imaging sequence control device, imaging sequence control m… | Expired / Lapsed | 1998-11-17 | — | 0 | Details |
| DE19829620A1 | Guide wire for catheter | Expired / Lapsed | 1998-07-02 | — | 0 | Details |
| JPH11155806A | Endoscope | Expired / Lapsed | 1997-11-28 | — | 0 | Details |
| JPH11146328A | Electronic imaging device | Expired / Lapsed | 1997-11-07 | — | 0 | Details |
| JPH1188815A | Electronic camera | Expired / Lapsed | 1997-09-09 | — | 0 | Details |
| EP0825777A2 | Code image data output apparatus and method | Expired / Lapsed | 1997-07-31 | — | 58 | Details |
| EP0807415A2 | A cavity retaining tool for bone surgery, a cavity retainin… | Expired / Lapsed | 1997-05-07 | — | 92 | Details |
| EP0807415A3 | A cavity retaining tool for bone surgery, a cavity retainin… | Expired / Lapsed | 1997-05-07 | — | 0 | Details |
| EP0761171A2 | System for evulsing subcutaneous tissue | Expired / Lapsed | 1996-07-05 | — | 34 | Details |
| JPH103893A | Battery lid opening and closing mechanism | Expired / Lapsed | 1996-06-13 | — | 0 | Details |
| JPH09276274A | Ultrasound therapy probe | Expired / Lapsed | 1996-04-10 | — | 0 | Details |
| JPH0998980A | Ultrasonic incision coagulator | Expired / Lapsed | 1996-03-01 | — | 0 | Details |
| EP0738501A1 | Endoscope operative instrument | Expired / Lapsed | 1995-11-02 | — | 23 | Details |
| JPH07136173A | Surgical manipulator | Expired / Lapsed | 1993-11-15 | — | 0 | Details |
| EP0670555A1 | Dot code and information recording/reproducing system for r… | Expired / Lapsed | 1993-09-28 | — | 5 | Details |
| DE4213426A1 | Surgical appts. monitoring treatment implement contact cond… | Expired / Lapsed | 1992-04-23 | — | 0 | Details |
| EP0504480A2 | Ultrasonic diagnostic apparatus using a linear and angular … | Expired / Lapsed | 1991-11-28 | — | 12 | Details |
| JPH05111010A | Image processor | Expired / Lapsed | 1991-10-18 | — | 0 | Details |
| JPH0576603A | Biological duct dilator | Expired / Lapsed | 1991-09-20 | — | 0 | Details |
| DE4040537A1 | Ultrasonic instrument for surgical appts. - combines detach… | Expired / Lapsed | 1990-12-18 | — | 0 | Details |
| JPH03170125A | Endoscope | Expired / Lapsed | 1990-11-02 | — | 0 | Details |
| JPH0464367A | Expander for vital duct | Expired / Lapsed | 1990-07-03 | — | 0 | Details |
| DE3935579A1 | BALLOON CATHETER | Expired / Lapsed | 1989-10-25 | — | 0 | Details |
| JPH034830A | Endoscope | Expired / Lapsed | 1989-05-31 | — | 0 | Details |
| DE3906301A1 | Surgical resection instrument | Expired / Lapsed | 1989-02-28 | — | 0 | Details |
| DE3828478A1 | Surgical resection instrument | Expired / Lapsed | 1988-08-22 | — | 0 | Details |
| JPS6476824A | Endoscope | Expired / Lapsed | 1988-08-05 | — | 0 | Details |
| DE3826414A1 | ULTRASONIC THERAPY DEVICE | Expired / Lapsed | 1988-08-03 | — | 0 | Details |
| JPH01229221A | Endoscope | Expired / Lapsed | 1988-03-09 | — | 0 | Details |
| JPH01216239A | In-tube self-traveling type endoscope | Expired / Lapsed | 1988-02-25 | — | 0 | Details |
| DE3804491A1 | Device for brain surgery | Expired / Lapsed | 1988-02-12 | — | 0 | Details |
| JPH01148247A | Ultrasonic endoscope | Expired / Lapsed | 1987-12-04 | — | 0 | Details |
| DE3740316A1 | BLOOD VESSEL OBSERVATION DEVICE | Expired / Lapsed | 1987-11-27 | — | 0 | Details |
| JPH01137221A | Tip adaptor device for endoscope | Expired / Lapsed | 1987-11-25 | — | 0 | Details |
| DE3736733A1 | ULTRASONIC THERAPY DEVICE | Expired / Lapsed | 1987-10-29 | — | 0 | Details |
| JPS6485639A | Ultrasonic probe | Expired / Lapsed | 1987-09-29 | — | 0 | Details |
| EP0253677A1 | High-frequency heating device and method of operating this … | Expired / Lapsed | 1987-07-17 | — | 5 | Details |
| DE3720624A1 | ENDOSCOPE | Expired / Lapsed | 1987-06-23 | — | 0 | Details |
| DE3716963A1 | ULTRASONIC ENDOSCOPE | Expired / Lapsed | 1987-05-20 | — | 0 | Details |
| JPS63281618A | Curved tube for endoscope | Expired / Lapsed | 1987-05-15 | — | 0 | Details |
| DE3715418A1 | LITHOTOM | Expired / Lapsed | 1987-05-08 | — | 0 | Details |
| DE3714492A1 | TUBE CONSTRUCTION FOR MEDICAL APPLICATIONS | Expired / Lapsed | 1987-04-30 | — | 0 | Details |
| JPS63257576A | Constriction dilator | Expired / Lapsed | 1987-04-14 | — | 0 | Details |
| JPS63246715A | Electronic endoscope | Expired / Lapsed | 1987-04-01 | — | 0 | Details |
| DE3709706A1 | MEDICAL INSTRUMENT | Expired / Lapsed | 1987-03-25 | — | 0 | Details |
| DE3707921A1 | Medical treatment device | Expired / Lapsed | 1987-03-12 | — | 0 | Details |
| DE3707567A1 | ULTRASONIC TREATMENT DEVICE | Expired / Lapsed | 1987-03-10 | — | 0 | Details |
| DE3707403A1 | Medical resection instrument | Expired / Lapsed | 1987-03-07 | — | 0 | Details |
| DE3623688A1 | ELECTROSURGICAL DEVICE | Expired / Lapsed | 1986-07-14 | — | 0 | Details |
| DE3620331A1 | Optical recording/reproducing device | Expired / Lapsed | 1986-06-18 | — | 0 | Details |
| JPS62266671A | Image filting device | Expired / Lapsed | 1986-05-14 | — | 0 | Details |
| DE3543594A1 | MEDICAL HIGH-FREQUENCY CUTTER | Expired / Lapsed | 1985-12-10 | — | 0 | Details |
| JPS6284735A | Endoscope apparatus | Expired / Lapsed | 1985-10-09 | — | 0 | Details |
| DE3532604A1 | LASER PROBE | Expired / Lapsed | 1985-09-12 | — | 0 | Details |
| DE3527451A1 | LASER DEVICE FOR MEDICAL PURPOSES | Expired / Lapsed | 1985-07-31 | — | 0 | Details |
| EP0172680A1 | Sequential colour light sources for endoscopes of the type … | Expired / Lapsed | 1985-07-26 | — | 7 | Details |
| DE3518238A1 | DEVICE FOR INSERTING A PROSTHESIS | Expired / Lapsed | 1985-05-21 | — | 0 | Details |
| DE3507135A1 | ENDOSCOPE SYSTEM | Expired / Lapsed | 1985-02-28 | — | 0 | Details |
| DE8536839U1 | Control unit for an endoscope | Expired / Lapsed | 1985-02-28 | — | 0 | Details |
| DE3447681A1 | Surgical exsector | Expired / Lapsed | 1984-12-28 | — | 0 | Details |
| DE3441036A1 | PLIERS DEVICE FOR AN ENDOSCOPE | Expired / Lapsed | 1984-11-09 | — | 0 | Details |
| JPS6173634A | Endoscope apparatus | Expired / Lapsed | 1984-09-18 | — | 0 | Details |
| EP0139433A1 | Medical electrode device | Expired / Lapsed | 1984-09-03 | — | 11 | Details |
| JPS616655A | Manufacture of electrophotographic sensitive body | Expired / Lapsed | 1984-06-20 | — | 0 | Details |
| DE3419962A1 | HIGH FREQUENCY INCISION AND EXCISION INSTRUMENT | Expired / Lapsed | 1984-05-29 | — | 0 | Details |
| EP0125070A2 | Surgical cutting instrument | Expired / Lapsed | 1984-04-26 | — | 11 | Details |
| JPS60178422A | Endoscope containing solid-state image pickup element | Expired / Lapsed | 1984-02-24 | — | 0 | Details |
| EP0115420A2 | A device for hyperthermia | Expired / Lapsed | 1984-01-24 | — | 15 | Details |
| EP0105677A1 | Endotract antenna device for hyperthermia | Expired / Lapsed | 1983-09-22 | — | 26 | Details |
| DE3326924A1 | FIXED BODY CCD IMAGE SENSOR | Expired / Lapsed | 1983-07-26 | — | 0 | Details |
| JPS59190833A | Manufacture of concave lens | Expired / Lapsed | 1983-04-14 | — | 0 | Details |
| EP0079524A1 | Endoscope apparatus | Expired / Lapsed | 1982-11-03 | — | 6 | Details |
| EP0079525A1 | Endoscope apparatus with electric deflection mechanism | Expired / Lapsed | 1982-11-03 | — | 12 | Details |
| EP0078035A2 | Endoscope system | Expired / Lapsed | 1982-10-22 | — | 12 | Details |
| EP0078017A2 | Endoscope apparatus with motor-driven bending mechanism | Expired / Lapsed | 1982-10-20 | — | 18 | Details |
| EP0075415A2 | Endoscopes provided with perspective illumination attachmen… | Expired / Lapsed | 1982-09-09 | — | 7 | Details |
| EP0075153A2 | Air-liquid supplying device for an endoscope | Expired / Lapsed | 1982-09-02 | — | 10 | Details |
| JPS5934239A | Endoscope | Expired / Lapsed | 1982-08-20 | — | 0 | Details |
| EP0069942A2 | Driving device for an endoscopic-treatment instrument | Expired / Lapsed | 1982-07-03 | — | 8 | Details |
| EP0066465A2 | Biopsic forceps | Expired / Lapsed | 1982-05-28 | — | 4 | Details |
| EP0066185A1 | Ultrasonic diagnosis device | Expired / Lapsed | 1982-05-18 | — | 5 | Details |
| JPS5894845A | High frequency electric knife apparatus | Expired / Lapsed | 1981-11-30 | — | 0 | Details |
| JPS5883946A | Ultrasonic diagnostic apparatus | Expired / Lapsed | 1981-11-12 | — | 0 | Details |
| EP0050834A1 | Endoscopic television apparatus | Expired / Lapsed | 1981-10-21 | — | 7 | Details |
| EP0051167A1 | Endoscope fitted with an ultrasonic diagnostic device | Expired / Lapsed | 1981-10-09 | — | 4 | Details |
| JPS5860720A | Length measuring endoscope | Expired / Lapsed | 1981-10-08 | — | 0 | Details |
| EP0048402A1 | Endoscope apparatus | Expired / Lapsed | 1981-09-10 | — | 15 | Details |
| JPS5832738A | Endoscope | Expired / Lapsed | 1981-08-19 | — | 0 | Details |
| JPS5829443A | Endoscope | Expired / Lapsed | 1981-08-18 | — | 0 | Details |
| JPS5825140A | Endoscope curving apparatus by memory metal | Expired / Lapsed | 1981-08-05 | — | 0 | Details |
| JPS5812642A | Hard endoscope | Expired / Lapsed | 1981-07-16 | — | 0 | Details |
| EP0044019A1 | Safety device for medical treatment system | Expired / Lapsed | 1981-07-07 | — | 12 | Details |
| JPS584528A | Structure of leading end of hard endoscope and production t… | Expired / Lapsed | 1981-07-01 | — | 0 | Details |
| JPS57190542A | Rejectscope | Expired / Lapsed | 1981-05-18 | — | 0 | Details |
| EP0039851A1 | Endoscope having an ultrasonic diagnosis function | Expired / Lapsed | 1981-05-02 | — | 7 | Details |
| EP0039047A1 | Endoscope photographing system | Expired / Lapsed | 1981-04-22 | — | 9 | Details |
| JPS57134147A | Ultrasonic diagnostic apparatus for body cavity | Expired / Lapsed | 1981-02-16 | — | 0 | Details |
| JPS57108839A | Endoscope photographic device | Expired / Lapsed | 1980-12-25 | — | 0 | Details |
| EP0031073A2 | Laser endoscope | Expired / Lapsed | 1980-12-10 | — | 9 | Details |
| EP0029344A2 | Flexible tube for an endoscope | Expired / Lapsed | 1980-11-13 | — | 6 | Details |
| EP0028825A1 | Ultrasonic scanner for examination of a coeliac cavity | Expired / Lapsed | 1980-11-08 | — | 10 | Details |
| JPS5778843A | Basket type grip forceps | Expired / Lapsed | 1980-11-06 | — | 0 | Details |
| FR2467583A1 | ULTRASONIC DIAGNOSTIC DEVICE FOR A COELIAC CAVITY | Expired / Lapsed | 1980-10-20 | — | 0 | Details |
| JPS5766748A | Lasre device for endoscope | Expired / Lapsed | 1980-10-09 | — | 0 | Details |
| EP0026497A1 | Endoscope system | Expired / Lapsed | 1980-10-02 | — | 8 | Details |
| JPS5757535A | Ultrasonic diagnostic apparatus | Expired / Lapsed | 1980-09-22 | — | 0 | Details |
| EP0025958A2 | Endoscope apparatus having a duplex transmission function | Expired / Lapsed | 1980-09-12 | — | 7 | Details |
| EP0024706A2 | Endoscope system | Expired / Lapsed | 1980-08-22 | — | 9 | Details |
| JPS5737433A | Endoscope | Expired / Lapsed | 1980-08-15 | — | 0 | Details |
| EP0024653A1 | Apparatus for supplying power to an electrosurgical device | Expired / Lapsed | 1980-08-14 | — | 5 | Details |
| EP0023139A2 | Method of manufacturing a treatment instrument for an endos… | Expired / Lapsed | 1980-07-18 | — | 8 | Details |
| EP0018126A1 | Apparatus for endoscopic photography | Expired / Lapsed | 1980-04-01 | — | 13 | Details |
| DE3012150A1 | ENDOSCOPE DEVICE WITH MEDICAL INSTRUMENT ARRANGEMENT | Expired / Lapsed | 1980-03-28 | — | 0 | Details |
| DE3009482A1 | DIAGNOSTIC DEVICE FOR AN ENDOSCOPE | Expired / Lapsed | 1980-03-12 | — | 0 | Details |
| GB2043278A | Camera/endoscope system | Expired / Lapsed | 1980-02-13 | — | 10 | Details |
| JPS56112221A | Connection of each part in treating tool for endoscope | Expired / Lapsed | 1980-02-09 | — | 0 | Details |
| DE2951764A1 | ENDOSCOPE | Expired / Lapsed | 1979-12-21 | — | 0 | Details |
| DE2950792A1 | DEVICE FOR THE AUTOMATIC BENDING CONTROL OF AN ENDOSCOPE | Expired / Lapsed | 1979-12-17 | — | 0 | Details |
| DE2950203A1 | ENDOSCOPE | Expired / Lapsed | 1979-12-13 | — | 0 | Details |
| DE2950520A1 | Inspection endoscope for trachea - has optical fibre bundle… | Expired / Lapsed | 1979-12-12 | — | 0 | Details |
| JPS5672839A | Hard mirror | Expired / Lapsed | 1979-11-20 | — | 0 | Details |
| DE2941060A1 | HIGH-FREQUENCY RESECTION DEVICE | Expired / Lapsed | 1979-10-10 | — | 0 | Details |
| DE2928050A1 | TONER CLEANING DEVICE | Expired / Lapsed | 1979-07-11 | — | 0 | Details |
| JPS55166148A | Probe for heating inside of coelom | Expired / Lapsed | 1979-06-08 | — | 0 | Details |
| DE2919009A1 | DEVICE FOR SEWING BODY TISSUE IN THE ABDOMINAL AREA | Expired / Lapsed | 1979-05-09 | — | 0 | Details |
| JPS55138432A | Camera for endoscope | Expired / Lapsed | 1979-04-12 | — | 0 | Details |
| JPS5596130A | Ultrasoniccwave probe | Expired / Lapsed | 1979-01-13 | — | 0 | Details |
| JPS5594231A | Probe for inspecting coeliac inside | Expired / Lapsed | 1979-01-10 | — | 0 | Details |
| JPS5594230A | Probe for inspecting coeliac inside | Expired / Lapsed | 1979-01-10 | — | 0 | Details |
| DE2848484A1 | ENDOSCOPE | Expired / Lapsed | 1978-11-08 | — | 0 | Details |
| DE2848483A1 | TISSUE POLLING DEVICE | Expired / Lapsed | 1978-11-08 | — | 0 | Details |
| DE2847633A1 | Gallstone removal balloon catheter - is introduced through … | Expired / Lapsed | 1978-11-02 | — | 0 | Details |
| JPS5560432A | Lighting optical device for endoscope | Expired / Lapsed | 1978-10-27 | — | 0 | Details |
| DE2842657A1 | TAPE RECEIVER WITH MEDIUM FOR TIME DISPLAY WITH NORMAL AND … | Expired / Lapsed | 1978-09-29 | — | 0 | Details |
| DE2828638B2 | Endoscope with an instrument channel for a controllable ins… | Expired / Lapsed | 1978-06-29 | — | 0 | Details |
| DE2828638A1 | SEALING DEVICE FOR AN ENDOSCOPE | Expired / Lapsed | 1978-06-29 | — | 0 | Details |
| DE2826573A1 | FEED DEVICE FOR RAIL MATERIAL FROM A RECORDER ROLLER | Expired / Lapsed | 1978-06-16 | — | 0 | Details |
| DE2823921A1 | SUCTION CONTROL DEVICE FOR AN ENDOSCOPE | Expired / Lapsed | 1978-05-31 | — | 0 | Details |
| DE2820239A1 | Tubular medical instrument for internal examination - has i… | Expired / Lapsed | 1978-05-09 | — | 0 | Details |
| DE2817922A1 | SEALING DEVICE | Expired / Lapsed | 1978-04-24 | — | 0 | Details |
| DE2810753A1 | SCANNING DEVICE WITH MULTIPLE OPTICAL FIBERS | Expired / Lapsed | 1978-03-13 | — | 0 | Details |
| DE2809741A1 | ENDOSCOPE | Expired / Lapsed | 1978-03-04 | — | 0 | Details |
| DE2805451A1 | Plastics foam endoscope core - has holes for light guides, … | Expired / Lapsed | 1978-02-07 | — | 0 | Details |
| DE2804058A1 | MEDICAL DEVICE FOR THE REMOVAL OF FOREIGN BODIES FROM A BOD… | Expired / Lapsed | 1978-01-28 | — | 0 | Details |
| DE2800362A1 | ENDOSCOPE | Expired / Lapsed | 1978-01-05 | — | 0 | Details |
| DE2741714A1 | LIGHTING DEVICE FOR ENDOSCOPES | Expired / Lapsed | 1977-09-16 | — | 0 | Details |
| DE2659238B2 | Tubular medical instrument for insertion into a human body … | Expired / Lapsed | 1976-12-23 | — | 0 | Details |
| DE2653661A1 | Endoscope with instrument insertion channel - has curved gu… | Expired / Lapsed | 1976-11-23 | — | 0 | Details |
| DE2634197A1 | ENDOSCOPE | Expired / Lapsed | 1976-07-27 | — | 0 | Details |
| DE2630962A1 | ENDOSCOPE WITH A FILM CASSETTE | Expired / Lapsed | 1976-07-08 | — | 0 | Details |
| JPS535645A | Light guide combination device | Expired / Lapsed | 1976-07-05 | — | 0 | Details |
| DE2629828A1 | TUBULAR MEDICAL INSTRUMENT WITH A LONGITUDINAL FLEXIBLE SHE… | Expired / Lapsed | 1976-06-30 | — | 0 | Details |
| DE2604024A1 | INSTRUMENT FOR ENCLOSING A FOREIGN SUBSTANCE IN A BODY Cavi… | Expired / Lapsed | 1976-01-30 | — | 0 | Details |
| DE2604024B2 | INSTRUMENT FOR ENCLOSING A FOREIGN SUBSTANCE IN A BODY Cavi… | Expired / Lapsed | 1976-01-30 | — | 0 | Details |
| DE2558570B2 | MEDICAL INSTRUMENT | Expired / Lapsed | 1975-12-23 | — | 0 | Details |
| DE2558570A1 | MEDICAL INSTRUMENT ATTACHED TO AN ENDOSCOPE | Expired / Lapsed | 1975-12-23 | — | 0 | Details |
| DE2516663B2 | Flexible optical fiber with a core made from a bundle of li… | Expired / Lapsed | 1975-04-16 | — | 0 | Details |
| DE2513868A1 | ELECTRICAL DEVICE FOR TREATMENT OF DISEASED TISSUE BY PASSI… | Expired / Lapsed | 1975-03-27 | — | 0 | Details |
| DE2506471A1 | FORCEPS ARRANGEMENT | Expired / Lapsed | 1975-02-07 | — | 0 | Details |
| DE2454371A1 | SURGICAL INSTRUMENT | Expired / Lapsed | 1974-11-14 | — | 0 | Details |
| DE2441222B2 | ENDOSCOPE WITH VERTICAL TRANSVERSAL DIRECTIONS SWIVELING TIP | Expired / Lapsed | 1974-08-28 | — | 0 | Details |
| DE2441222A1 | ENDOSCOPE WITH AN EASY TO USE ANGLE | Expired / Lapsed | 1974-08-28 | — | 0 | Details |
| DE2441283A1 | ENDOSCOPE | Expired / Lapsed | 1974-08-27 | — | 0 | Details |
| DE2441082B2 | SUCTION CONTROL DEVICE FOR AN ENDOSCOPE | Expired / Lapsed | 1974-08-26 | — | 0 | Details |
| DE2429476B2 | ENDOSCOPE WITH A DISTAL CONTROL UNIT FOR PIVOTING A LONGITU… | Expired / Lapsed | 1974-06-20 | — | 0 | Details |
| DE2429462A1 | ELECTROSURGICAL INSTRUMENT | Expired / Lapsed | 1974-06-18 | — | 0 | Details |
| DE2428913A1 | ENDOSCOPE | Expired / Lapsed | 1974-06-15 | — | 0 | Details |
| DE2426771B2 | ENDOSCOPE WITH SPRAYABLE VIEWING WINDOW AND AIR SUPPLY | Expired / Lapsed | 1974-05-31 | — | 0 | Details |
| DE2426771A1 | ENDOSCOPE | Expired / Lapsed | 1974-05-31 | — | 0 | Details |
| DE2424749B2 | ENDOSCOPE WITH A CHANNEL FOR INSERTING A FORCEPS AND SUCTIO… | Expired / Lapsed | 1974-05-22 | — | 0 | Details |
| DE2352417A1 | Medical pH measuring probe - uses endoscope with electrical… | Expired / Lapsed | 1973-10-19 | — | 0 | Details |
| DE2351451B2 | Ureteral catheter with a flexible guide tube that can be in… | Expired / Lapsed | 1973-10-11 | — | 0 | Details |
| DE2351451A1 | Urethral catheter with cystoscope - has flexible guide tube… | Expired / Lapsed | 1973-10-11 | — | 0 | Details |
| DE2350382A1 | ENDOSCOPE | Expired / Lapsed | 1973-10-08 | — | 0 | Details |
| DE2327920A1 | ENDOSCOPE | Expired / Lapsed | 1973-06-01 | — | 0 | Details |
| DE2315056A1 | ENDOSCOPE GUIDE TUBE | Expired / Lapsed | 1973-03-26 | — | 0 | Details |
| DE2215984B2 | catheter | Expired / Lapsed | 1972-04-01 | — | 0 | Details |
| DE2163653A1 | endoscope | Expired / Lapsed | 1971-12-21 | — | 0 | Details |
| DE2160466A1 | Excision forceps | Expired / Lapsed | 1971-12-06 | — | 0 | Details |
| DE2063553A1 | endoscope | Expired / Lapsed | 1970-12-23 | — | 0 | Details |
| DE2063553B2 | Side viewing endoscope with instrument feed channel | Expired / Lapsed | 1970-12-23 | — | 0 | Details |
| DE2065515B2 | Endoscope with oximeter | Expired / Lapsed | 1970-12-11 | — | 0 | Details |
| DE2059574A1 | Endoscope with a flexible tube | Expired / Lapsed | 1970-12-03 | — | 0 | Details |
| DE2065710A1 | Electric safety circuit for endoscope - with automatic phot… | Expired / Lapsed | 1970-08-18 | — | 0 | Details |
| DE1956963A1 | Protective cover for an optical fiber bundle and method for… | Expired / Lapsed | 1969-11-12 | — | 0 | Details |
| DE1950035B2 | ADJUSTABLE BENDING ENDOTRACHEAL TUBE FOR INSERTING A BRONCH… | Expired / Lapsed | 1969-10-03 | — | 0 | Details |
| DE1816973B2 | FLEXIBLE ENDOSCOPE TUBE ARRANGEMENT, CONSISTS OF TUBE SECTI… | Expired / Lapsed | 1968-12-24 | — | 0 | Details |
| DE1816973A1 | Flexible tube assembly, particularly for use in an endoscope | Expired / Lapsed | 1968-12-24 | — | 0 | Details |
| DE1766695B1 | Endoscope with an objective lens system of variable focal l… | Expired / Lapsed | 1968-07-04 | — | 0 | Details |
| DE1766327B1 | Endoscope with a device for automatically controlling the e… | Expired / Lapsed | 1968-05-04 | — | 0 | Details |
| DE1766209B2 | DEVICE FOR CONTROLLING THE CURVING OF THE FLEXIBLE PART OF … | Expired / Lapsed | 1968-04-19 | — | 0 | Details |
| GB1153334A | Improvements in Photographic Probes for Surgical Use. | Expired / Lapsed | 1966-05-27 | — | 0 | Details |
| US7563268B2 | Trocar system | Expired / Lapsed | 2003-12-15 | 2009-07-21 | 57 | Details |
| US7087010B2 | Endoscope and endoscope system thereof | Expired / Lapsed | 2001-12-14 | 2006-08-08 | 168 | Details |
| US6921361B2 | Endoscopic instrument for forming an artificial valve | Expired / Lapsed | 2001-07-23 | 2005-07-26 | 14 | Details |
| US6887252B1 | Ultrasonic treatment appliance | Expired / Lapsed | 2000-05-01 | 2005-05-03 | 27 | Details |
| US6857436B2 | Method of cleaning passageways using a mixed phase flow of … | Expired / Lapsed | 2002-07-16 | 2005-02-22 | 51 | Details |
| US6786864B2 | Endoscopic system and method for positioning an indwelling … | Expired / Lapsed | 2002-02-05 | 2004-09-07 | 20 | Details |
| US6719763B2 | Endoscopic suturing device | Expired / Lapsed | 2001-09-28 | 2004-04-13 | 21 | Details |
| US6712817B1 | Treatment instrument for endoscope | Expired / Lapsed | 2000-02-07 | 2004-03-30 | 20 | Details |
| US6678397B1 | Medical image filing system | Expired / Lapsed | 2000-01-26 | 2004-01-13 | 25 | Details |
| US6621578B1 | Elliposometer, sample positioning mechanism, and polarizati… | Expired / Lapsed | 2000-11-06 | 2003-09-16 | 26 | Details |
| US6583893B1 | Electronic imaging apparatus | Expired / Lapsed | 1999-06-21 | 2003-06-24 | 25 | Details |
| US6496652B1 | Camera enabling the change in the product specifications, a… | Expired / Lapsed | 2000-10-26 | 2002-12-17 | 29 | Details |
| US6480762B1 | Medical apparatus supporting system | Expired / Lapsed | 2000-09-26 | 2002-11-12 | 46 | Details |
| US6454871B1 | Method of cleaning passageways using a mixed phase flow of … | Expired / Lapsed | 1999-12-17 | 2002-09-24 | 42 | Details |
| US6416463B1 | Electronic endoscope | Expired / Lapsed | 1998-09-18 | 2002-07-09 | 14 | Details |
| US6326340B1 | Cleaning composition and apparatus for removing biofilm and… | Expired / Lapsed | 1998-09-29 | 2001-12-04 | 16 | Details |
| US6313864B1 | Image and voice communication system and videophone transfe… | Expired / Lapsed | 1998-03-20 | 2001-11-06 | 11 | Details |
| JP3204687B2 | camera | Expired / Lapsed | 1991-06-11 | 2001-09-04 | 0 | Details |
| US6272459B1 | Voice signal coding apparatus | Expired / Lapsed | 1997-04-11 | 2001-08-07 | 30 | Details |
| US6269379B1 | Medical image filing system enabling registration and retri… | Expired / Lapsed | 1997-07-25 | 2001-07-31 | 27 | Details |
| US6256144B1 | Real image mode variable magnification finder | Expired / Lapsed | 1998-06-01 | 2001-07-03 | 15 | Details |
| US6217510B1 | Endoscopes and endoscope devices which image regular observ… | Expired / Lapsed | 1998-10-02 | 2001-04-17 | 19 | Details |
| US6204877B1 | Electronic image pickup system for transmitting image data … | Expired / Lapsed | 1997-07-18 | 2001-03-20 | 65 | Details |
| JP3109912B2 | Blood test equipment | Expired / Lapsed | 1992-07-17 | 2000-11-20 | 0 | Details |
| US6068603A | Medical instrument for use in combination with an endoscope | Expired / Lapsed | 1999-01-18 | 2000-05-30 | 23 | Details |
| US6069698A | Optical imaging apparatus which radiates a low coherence li… | Expired / Lapsed | 1998-08-27 | 2000-05-30 | 38 | Details |
| US6059719A | Endoscope system | Expired / Lapsed | 1998-08-03 | 2000-05-09 | 86 | Details |
| US6036636A | Endoscope with tip portion disposed on distal side of inser… | Expired / Lapsed | 1997-11-13 | 2000-03-14 | 95 | Details |
| US6028306A | Scanning microscope | Expired / Lapsed | 1998-05-13 | 2000-02-22 | 28 | Details |
| US5976074A | Endoscope provided with function of being locked to flexibi… | Expired / Lapsed | 1998-07-06 | 1999-11-02 | 15 | Details |
| US5876325A | Surgical manipulation system | Expired / Lapsed | 1997-09-30 | 1999-03-02 | 19 | Details |
| US5849022A | Medical instrument for use in combination with endoscopes | Expired / Lapsed | 1997-08-06 | 1998-12-15 | 28 | Details |
| US5818644A | Gradient index optical element and method for making the sa… | Expired / Lapsed | 1996-11-04 | 1998-10-06 | 17 | Details |
| US5776049A | Stereo endoscope and stereo endoscope imaging apparatus | Expired / Lapsed | 1995-05-24 | 1998-07-07 | 2 | Details |
| US5774583A | Information reproducing device for reproducing multimedia i… | Expired / Lapsed | 1995-08-28 | 1998-06-30 | 60 | Details |
| US5728130A | Ultrasonic trocar system | Expired / Lapsed | 1997-01-21 | 1998-03-17 | 29 | Details |
| US5722933A | Channeled endoscope cover fitted type endoscope | Expired / Lapsed | 1997-02-27 | 1998-03-03 | 18 | Details |
| US5702407A | Ligating apparatus | Expired / Lapsed | 1995-11-27 | 1997-12-30 | 26 | Details |
| US5697939A | Apparatus for holding a medical instrument in place | Expired / Lapsed | 1995-04-18 | 1997-12-16 | 20 | Details |
| US5688235A | Ultrasonic treatment apparatus | Expired / Lapsed | 1996-08-27 | 1997-11-18 | 11 | Details |
| US5643293A | Suturing instrument | Expired / Lapsed | 1994-12-21 | 1997-07-01 | 18 | Details |
| US5630795A | Cleaning tube apparatus for endoscope | Expired / Lapsed | 1995-02-27 | 1997-05-20 | 12 | Details |
| US5628771A | Electromagnetic-wave thermatological device | Expired / Lapsed | 1996-04-10 | 1997-05-13 | 10 | Details |
| US5609560A | Medical operation device control system for controlling a o… | Expired / Lapsed | 1995-04-10 | 1997-03-11 | 26 | Details |
| US5609561A | Electronic type endoscope in which image pickup unit is dis… | Expired / Lapsed | 1994-12-22 | 1997-03-11 | 17 | Details |
| DE3707820C2 | High frequency medical treatment instrument | Expired / Lapsed | 1987-03-11 | 1997-02-13 | 0 | Details |
| US5601588A | Endoscopic puncture needle | Expired / Lapsed | 1995-09-27 | 1997-02-11 | 9 | Details |
| US5596989A | Ultrasonic probe | Expired / Lapsed | 1994-12-27 | 1997-01-28 | 15 | Details |
| US5582611A | Surgical device for stapling and/or fastening body tissues | Expired / Lapsed | 1994-11-14 | 1996-12-10 | 7 | Details |
| US5558619A | Endoscope system with automatic control according to moveme… | Expired / Lapsed | 1994-09-15 | 1996-09-24 | 14 | Details |
| US5556367A | Cover type endoscope apparatus | Expired / Lapsed | 1993-03-29 | 1996-09-17 | 6 | Details |
| US5555505A | Sewing treatment and management system using electronic dat… | Expired / Lapsed | 1994-11-28 | 1996-09-10 | 29 | Details |
| US5551021A | Image storing managing apparatus and method for retreiving … | Expired / Lapsed | 1994-07-25 | 1996-08-27 | 26 | Details |
| US5529580A | Surgical resecting tool | Expired / Lapsed | 1994-05-04 | 1996-06-25 | 11 | Details |
| US5526928A | Package for packaging a protection cover with channel for e… | Expired / Lapsed | 1994-09-30 | 1996-06-18 | 9 | Details |
| US5469841A | Endoscope apparatus provided with liquid removing mechanism… | Expired / Lapsed | 1993-10-27 | 1995-11-28 | 37 | Details |
| US5467911A | Surgical device for stapling and fastening body tissues | Expired / Lapsed | 1994-04-22 | 1995-11-21 | 22 | Details |
| US5111232B1 | Camera having fuzzy inference function | Expired / Lapsed | 1990-06-04 | 1995-11-14 | 0 | Details |
| US5460168A | Endoscope cover assembly and cover-system endoscope | Expired / Lapsed | 1993-12-23 | 1995-10-24 | 14 | Details |
| US5436655A | Endoscope apparatus for three dimensional measurement for s… | Expired / Lapsed | 1994-07-22 | 1995-07-25 | 47 | Details |
| US5433740A | Method and apparatus for thermotherapy | Expired / Lapsed | 1993-11-05 | 1995-07-18 | 16 | Details |
| US5408991A | Endoscope system wherein cleaning solution flows at same sp… | Expired / Lapsed | 1993-07-29 | 1995-04-25 | 24 | Details |
| US5395030A | Surgical device for stapling and fastening body tissues | Expired / Lapsed | 1993-06-02 | 1995-03-07 | 8 | Details |
| US5389098A | Surgical device for stapling and/or fastening body tissues | Expired / Lapsed | 1993-05-14 | 1995-02-14 | 21 | Details |
| US5380319A | Heat using therapeutic device | Expired / Lapsed | 1992-10-02 | 1995-01-10 | 17 | Details |
| US5376858A | Ultrasonic motor | Expired / Lapsed | 1993-09-23 | 1994-12-27 | 13 | Details |
| US5372124A | Treating instrument | Expired / Lapsed | 1992-04-07 | 1994-12-13 | 3 | Details |
| US5339799A | Medical system for reproducing a state of contact of the tr… | Expired / Lapsed | 1992-04-17 | 1994-08-23 | 16 | Details |
| US5318779A | Drug-impregnated ceramic | Expired / Lapsed | 1990-03-15 | 1994-06-07 | 20 | Details |
| US5301061A | Endoscope system | Expired / Lapsed | 1990-03-07 | 1994-04-05 | 25 | Details |
| US5282860A | Stent tube for medical use | Expired / Lapsed | 1992-10-08 | 1994-02-01 | 10 | Details |
| US5273039A | Surgical microscope apparatus having a function to display … | Expired / Lapsed | 1992-11-17 | 1993-12-28 | 16 | Details |
| US5259365A | Endoscope examination apparatus | Expired / Lapsed | 1992-09-09 | 1993-11-09 | 16 | Details |
| US5255669A | Ultrasonic treatment apparatus | Expired / Lapsed | 1991-12-19 | 1993-10-26 | 8 | Details |
| US5235965A | Video endoscope | Expired / Lapsed | 1991-02-15 | 1993-08-17 | 19 | Details |
| US5211625A | Ultrasonic treatment apparatus | Expired / Lapsed | 1991-03-15 | 1993-05-18 | 9 | Details |
| US5191878A | Endoscope device | Expired / Lapsed | 1991-04-09 | 1993-03-09 | 14 | Details |
| US5187572A | Endoscope system with a plurality of synchronized light sou… | Expired / Lapsed | 1991-10-30 | 1993-02-16 | 25 | Details |
| US5179935A | Endoscope provided in the insertable section with a flexibl… | Expired / Lapsed | 1991-02-19 | 1993-01-19 | 18 | Details |
| US5179934A | Endoscope | Expired / Lapsed | 1991-02-14 | 1993-01-19 | 39 | Details |
| US5178135A | Therapeutical apparatus of extracorporeal type | Expired / Lapsed | 1991-09-05 | 1993-01-12 | 5 | Details |
| US5174755A | Dental implant | Expired / Lapsed | 1991-10-17 | 1992-12-29 | 16 | Details |
| US5169397A | Medical instrument | Expired / Lapsed | 1991-01-31 | 1992-12-08 | 12 | Details |
| US5168880A | Apparatus for dielectric-heating living body by high-freque… | Expired / Lapsed | 1990-09-19 | 1992-12-08 | 3 | Details |
| US5163938A | High-frequency surgical treating device for use with endosc… | Expired / Lapsed | 1991-05-07 | 1992-11-17 | 15 | Details |
| US5152791A | Prosthetic artificial bone having ceramic layers of differe… | Expired / Lapsed | 1992-02-18 | 1992-10-06 | 6 | Details |
| US5153730A | Electronic still camera having two recording stages for rec… | Expired / Lapsed | 1990-07-11 | 1992-10-06 | 14 | Details |
| US5152779A | Forceps instrument | Expired / Lapsed | 1990-05-30 | 1992-10-06 | 17 | Details |
| US5151085A | Apparatus for generating ultrasonic oscillation | Expired / Lapsed | 1990-04-23 | 1992-09-29 | 13 | Details |
| US5137013A | Joint structure composed of flexible tubing and a handling … | Expired / Lapsed | 1991-06-26 | 1992-08-11 | 22 | Details |
| US5125411A | Ultrasound diagnostic apparatus for use in a body cavity | Expired / Lapsed | 1991-01-31 | 1992-06-30 | 12 | Details |
| US5123904A | Surgical resecting instrument | Expired / Lapsed | 1990-12-31 | 1992-06-23 | 8 | Details |
| US5112330A | Resectoscope apparatus | Expired / Lapsed | 1989-05-23 | 1992-05-12 | 51 | Details |
| US5111232A | Camera having fuzzy inference function | Expired / Lapsed | 1990-06-04 | 1992-05-05 | 45 | Details |
| US5107844A | Ultrasonic observing apparatus | Expired / Lapsed | 1990-02-01 | 1992-04-28 | 30 | Details |
| US5104379A | Medical instrument and valve to be mounted on a mount piece… | Expired / Lapsed | 1990-03-28 | 1992-04-14 | 26 | Details |
| US5101807A | Endoscope connecting apparatus | Expired / Lapsed | 1990-01-16 | 1992-04-07 | 12 | Details |
| US5099850A | Ultrasonic diagnostic apparatus | Expired / Lapsed | 1990-01-12 | 1992-03-31 | 21 | Details |
| US5087264A | Venous valve-incising device | Expired / Lapsed | 1990-06-25 | 1992-02-11 | 26 | Details |
| US5078681A | Balloon catheter apparatus with releasable distal seal and … | Expired / Lapsed | 1989-10-23 | 1992-01-07 | 15 | Details |
| US5076276A | Ultrasound type treatment apparatus | Expired / Lapsed | 1990-08-24 | 1991-12-31 | 22 | Details |
| US5059199A | Treating device for endoscopes | Expired / Lapsed | 1990-04-04 | 1991-10-22 | 10 | Details |
| US5054491A | Ultrasonic endoscope apparatus | Expired / Lapsed | 1989-10-05 | 1991-10-08 | 19 | Details |
| US5053002A | Irrigation system for angioscope | Expired / Lapsed | 1989-09-07 | 1991-10-01 | 9 | Details |
| US5042460A | Ultrasonic treating apparatus with device for inhibiting dr… | Expired / Lapsed | 1989-06-28 | 1991-08-27 | 21 | Details |
| US5035231A | Endoscope apparatus | Expired / Lapsed | 1988-04-25 | 1991-07-30 | 30 | Details |
| US5020539A | Ultrasonic endoscope apparatus | Expired / Lapsed | 1989-03-08 | 1991-06-04 | 24 | Details |
| US5014711A | Ultrasonic diagnosis apparatus | Expired / Lapsed | 1990-01-30 | 1991-05-14 | 6 | Details |
| US5014708A | Radioactive ray detecting therapeutic apparatus | Expired / Lapsed | 1988-12-28 | 1991-05-14 | 31 | Details |
| US5010875A | Intravascular endoscope apparatus | Expired / Lapsed | 1990-05-22 | 1991-04-30 | 14 | Details |
| US5007907A | Resectoscope apparatus | Expired / Lapsed | 1988-10-07 | 1991-04-16 | 9 | Details |
| US5001556A | Endoscope apparatus for processing a picture image of an ob… | Expired / Lapsed | 1990-03-22 | 1991-03-19 | 36 | Details |
| US5000533A | Protective sleeves for scope probes for use in high pressur… | Expired / Lapsed | 1990-03-09 | 1991-03-19 | 11 | Details |
| US4995396A | Radioactive ray detecting endoscope | Expired / Lapsed | 1988-12-08 | 1991-02-26 | 26 | Details |
| US4993405A | Imaging apparatus | Expired / Lapsed | 1990-04-25 | 1991-02-19 | 19 | Details |
| US4991957A | Borescope apparatus | Expired / Lapsed | 1988-09-06 | 1991-02-12 | 35 | Details |
| US4989586A | Endoscope having a solid-state image pickup device | Expired / Lapsed | 1990-05-07 | 1991-02-05 | 16 | Details |
| US4984575A | Therapeutical apparatus of extracorporeal type | Expired / Lapsed | 1988-04-18 | 1991-01-15 | 3 | Details |
| US4979497A | Endoscope | Expired / Lapsed | 1990-03-23 | 1990-12-25 | 30 | Details |
| US4979952A | Ultrasonic vibration treatment apparatus | Expired / Lapsed | 1990-03-08 | 1990-12-25 | 9 | Details |
| US4979518A | Body depth heating hyperthermal apparatus | Expired / Lapsed | 1988-09-23 | 1990-12-25 | 26 | Details |
| US4977902A | Supersonic hyperthermia treating method | Expired / Lapsed | 1989-05-08 | 1990-12-18 | 30 | Details |
| US4961435A | High-frequency capacitive heating electrode device | Expired / Lapsed | 1988-10-17 | 1990-10-09 | 14 | Details |
| US4960106A | Endoscope apparatus | Expired / Lapsed | 1988-04-27 | 1990-10-02 | 25 | Details |
| US4958639A | Ultrasonic therapeutical apparatus | Expired / Lapsed | 1989-11-08 | 1990-09-25 | 14 | Details |
| US4959710A | Electronic endoscope whereby the position of the insertable… | Expired / Lapsed | 1989-02-16 | 1990-09-25 | 30 | Details |
| US4957112A | Ultrasonic diagnostic apparatus | Expired / Lapsed | 1988-11-17 | 1990-09-18 | 13 | Details |
| US4950267A | Laser beam treatment device for an endoscope | Expired / Lapsed | 1988-11-18 | 1990-08-21 | 10 | Details |
| US4946442A | Endoscope treatment device | Expired / Lapsed | 1989-04-26 | 1990-08-07 | 4 | Details |
| US4941457A | Endoscope using an optical guide twisted on the tip side to… | Expired / Lapsed | 1989-08-17 | 1990-07-17 | 16 | Details |
| US4936312A | Body cavity inserting instrument | Expired / Lapsed | 1988-11-09 | 1990-06-26 | 18 | Details |
| US4936307A | Ultrasonic observation system and an ultrasonic endoscope s… | Expired / Lapsed | 1988-04-14 | 1990-06-26 | 29 | Details |
| US4935810A | Three-dimensional measuring apparatus | Expired / Lapsed | 1989-07-07 | 1990-06-19 | 42 | Details |
| US4930494A | Apparatus for bending an insertion section of an endoscope … | Expired / Lapsed | 1988-12-28 | 1990-06-05 | 39 | Details |
| US4928699A | Ultrasonic diagnosis device | Expired / Lapsed | 1988-05-11 | 1990-05-29 | 18 | Details |
| US4924856A | Endoscope light source apparatus | Expired / Lapsed | 1989-04-05 | 1990-05-15 | 22 | Details |
| US4926257A | Stereoscopic electronic endoscope device | Expired / Lapsed | 1987-12-18 | 1990-05-15 | 17 | Details |
| US4920413A | Blood-vessel endoscope system for storing a frozen picture … | Expired / Lapsed | 1989-02-28 | 1990-04-24 | 15 | Details |
| US4916534A | Endoscope | Expired / Lapsed | 1988-04-27 | 1990-04-10 | 23 | Details |
| US4909789A | Observation assisting forceps | Expired / Lapsed | 1987-03-24 | 1990-03-20 | 8 | Details |
| US4907573A | Ultrasonic lithotresis apparatus | Expired / Lapsed | 1988-03-14 | 1990-03-13 | 6 | Details |
| US4905668A | Endoscope apparatus | Expired / Lapsed | 1989-03-20 | 1990-03-06 | 50 | Details |
| US4905082A | Rigid video endoscope having a detachable imaging unit | Expired / Lapsed | 1988-05-05 | 1990-02-27 | 40 | Details |
| US4899731A | Endoscope | Expired / Lapsed | 1988-12-23 | 1990-02-13 | 8 | Details |
| US4898574A | Lithotomic apparatus | Expired / Lapsed | 1989-02-01 | 1990-02-06 | 9 | Details |
| US4896678A | Endoscopic treating tool | Expired / Lapsed | 1987-12-09 | 1990-01-30 | 17 | Details |
| US4895431A | Method of processing endoscopic images | Expired / Lapsed | 1987-11-10 | 1990-01-23 | 36 | Details |
| US4895138A | Endoscope with a detachable observation unit at its distal … | Expired / Lapsed | 1985-12-24 | 1990-01-23 | 14 | Details |
| US4890159A | Endoscope system and method of unifying picture images in a… | Expired / Lapsed | 1988-12-13 | 1989-12-26 | 27 | Details |
| US4884557A | Endoscope for automatically adjusting an angle with a shape… | Expired / Lapsed | 1988-05-11 | 1989-12-05 | 52 | Details |
| US4882623A | Signal processing apparatus for endoscope capable of changi… | Expired / Lapsed | 1988-08-11 | 1989-11-21 | 20 | Details |
| US4881810A | Endoscope with a removable cover member | Expired / Lapsed | 1987-11-09 | 1989-11-21 | 15 | Details |
| US4879992A | Rigid electronic endoscope | Expired / Lapsed | 1988-04-26 | 1989-11-14 | 5 | Details |
| US4880011A | Ultrasonic endoscope apparatus | Expired / Lapsed | 1988-04-26 | 1989-11-14 | 16 | Details |
| US4880009A | Ultrasonic imaging apparatus | Expired / Lapsed | 1987-08-14 | 1989-11-14 | 11 | Details |
| US4873572A | Electronic endoscope apparatus | Expired / Lapsed | 1988-02-24 | 1989-10-10 | 33 | Details |
| US4872458A | Thermotherapy apparatus | Expired / Lapsed | 1987-09-08 | 1989-10-10 | 24 | Details |
| US4871229A | Method for assembling optical fiber bundles in an endoscope | Expired / Lapsed | 1988-11-04 | 1989-10-03 | 11 | Details |
| US4869256A | Endoscope apparatus | Expired / Lapsed | 1988-04-21 | 1989-09-26 | 30 | Details |
| US4867141A | Medical treatment apparatus utilizing ultrasonic wave | Expired / Lapsed | 1987-06-12 | 1989-09-19 | 9 | Details |
| US4862873A | Stereo endoscope | Expired / Lapsed | 1988-05-26 | 1989-09-05 | 61 | Details |
| US4856495A | Endoscope apparatus | Expired / Lapsed | 1988-10-27 | 1989-08-15 | 9 | Details |
| US4854301A | Endoscope apparatus having a chair with a switch | Expired / Lapsed | 1987-11-12 | 1989-08-08 | 13 | Details |
| US4853773A | Endoscope signal processing apparatus using sequential and … | Expired / Lapsed | 1988-01-29 | 1989-08-01 | 59 | Details |
| US4850342A | Hard endoscope of oblique view type | Expired / Lapsed | 1985-04-12 | 1989-07-25 | 13 | Details |
| US4846155A | Video endoscope apparatus with automatic focusing control | Expired / Lapsed | 1988-09-22 | 1989-07-11 | 10 | Details |
| US4841950A | Bending device for an endoscope | Expired / Lapsed | 1988-03-15 | 1989-06-27 | 5 | Details |
| US4840176A | Treating instrument for use with an endoscope | Expired / Lapsed | 1987-11-03 | 1989-06-20 | 18 | Details |
| US4839723A | TV camera | Expired / Lapsed | 1987-05-11 | 1989-06-13 | 16 | Details |
| US4836211A | Ultrasonic treatment apparatus for performing medical treat… | Expired / Lapsed | 1987-09-11 | 1989-06-06 | 6 | Details |
| US4832473A | Endoscope with elastic actuator comprising a synthetic rubb… | Expired / Lapsed | 1988-02-01 | 1989-05-23 | 21 | Details |
| US4832003A | Electronic endoscope tip | Expired / Lapsed | 1987-09-11 | 1989-05-23 | 35 | Details |
| US4831437A | Video endoscope system provided with color balance adjustin… | Expired / Lapsed | 1988-04-19 | 1989-05-16 | 24 | Details |
| US4831456A | Imaging apparatus using a solid-state imaging element havin… | Expired / Lapsed | 1987-10-26 | 1989-05-16 | 29 | Details |
| US4827907A | Intra-observation apparatus | Expired / Lapsed | 1987-11-20 | 1989-05-09 | 18 | Details |
| US4824225A | Illumination optical system for an endoscope | Expired / Lapsed | 1988-06-01 | 1989-04-25 | 28 | Details |
| DE3435136C2 | DE3435136C2 - - Google Patents | Expired / Lapsed | 1984-09-25 | 1989-03-23 | 0 | Details |
| US4809679A | Forceps plug for endoscopes | Expired / Lapsed | 1987-10-13 | 1989-03-07 | 8 | Details |
| US4807593A | Endoscope guide tube | Expired / Lapsed | 1987-05-08 | 1989-02-28 | 16 | Details |
| US4805618A | Oviduct closing apparatus | Expired / Lapsed | 1988-04-11 | 1989-02-21 | 8 | Details |
| US4805598A | Endoscope having optical elements that are resistant to con… | Expired / Lapsed | 1987-09-22 | 1989-02-21 | 5 | Details |
| US4800869A | Endoscope | Expired / Lapsed | 1988-02-08 | 1989-01-31 | 21 | Details |
| US4800424A | Endoscope light source apparatus with a light emitting timi… | Expired / Lapsed | 1987-11-12 | 1989-01-24 | 9 | Details |
| US4799104A | Video signal processor for endoscope | Expired / Lapsed | 1987-12-14 | 1989-01-17 | 18 | Details |
| US4797737A | Imaging apparatus for endoscope | Expired / Lapsed | 1987-11-05 | 1989-01-10 | 7 | Details |
| US4791479A | Color-image sensing apparatus | Expired / Lapsed | 1987-05-29 | 1988-12-13 | 16 | Details |
| US4787370A | Attachment for endoscopes | Expired / Lapsed | 1987-05-13 | 1988-11-29 | 13 | Details |
| US4786965A | Eletronic endoscope with an imaging device having side bond… | Expired / Lapsed | 1987-08-10 | 1988-11-22 | 19 | Details |
| US4784117A | Endoscope insertion assisting device | Expired / Lapsed | 1987-02-13 | 1988-11-15 | 12 | Details |
| US4783156A | Optical system for altering the direction of the visual fie… | Expired / Lapsed | 1987-05-04 | 1988-11-08 | 10 | Details |
| US4779624A | Ultrasonic endoscope | Expired / Lapsed | 1987-05-13 | 1988-10-25 | 12 | Details |
| US4779613A | Endoscope with means for preventing an observing optical sy… | Expired / Lapsed | 1987-03-12 | 1988-10-25 | 29 | Details |
| US4779130A | Endoscope having a solid-state image sensor and shield ther… | Expired / Lapsed | 1987-10-14 | 1988-10-18 | 10 | Details |
| US4776844A | Medical tube | Expired / Lapsed | 1987-04-23 | 1988-10-11 | 14 | Details |
| US4773395A | Endoscope | Expired / Lapsed | 1987-05-12 | 1988-09-27 | 10 | Details |
| US4770443A | Inserted part of an industrial endoscope | Expired / Lapsed | 1987-04-28 | 1988-09-13 | 7 | Details |
| US4768505A | Calculus crushing apparatus | Expired / Lapsed | 1987-04-24 | 1988-09-06 | 14 | Details |
| US4769803A | Optical information recording and/or reproducing apparatus | Expired / Lapsed | 1986-03-11 | 1988-09-06 | 12 | Details |
| US4766489A | Electronic endoscope with image edge enhancement | Expired / Lapsed | 1987-07-30 | 1988-08-23 | 9 | Details |
| US4763662A | Ultrasonic biopsy endoscope with extensible guide sheath | Expired / Lapsed | 1986-05-27 | 1988-08-16 | 17 | Details |
| US4760838A | Endoscope apparatus and air-/liquid-supply device therefor | Expired / Lapsed | 1987-06-02 | 1988-08-02 | 9 | Details |
| US4757805A | Endoscope | Expired / Lapsed | 1987-06-17 | 1988-07-19 | 10 | Details |
| US4757819A | Ultrasonic endoscope | Expired / Lapsed | 1987-05-14 | 1988-07-19 | 11 | Details |
| US4756303A | Insertion section of an endoscope | Expired / Lapsed | 1986-09-26 | 1988-07-12 | 22 | Details |
| US4748985A | Ultrasonic imaging apparatus having circulating cooling liq… | Expired / Lapsed | 1986-05-02 | 1988-06-07 | 15 | Details |
| US4747660A | Light transmitter | Expired / Lapsed | 1987-01-29 | 1988-05-31 | 9 | Details |
| US4744361A | Resectoscope | Expired / Lapsed | 1987-05-08 | 1988-05-17 | 13 | Details |
| US4745470A | Endoscope using a chip carrier type solid state imaging dev… | Expired / Lapsed | 1987-04-03 | 1988-05-17 | 24 | Details |
| US4744359A | Cautery hemostatic unit | Expired / Lapsed | 1987-03-06 | 1988-05-17 | 10 | Details |
| US4742816A | Operation device for endoscopes | Expired / Lapsed | 1987-04-28 | 1988-05-10 | 6 | Details |
| US4742817A | Endoscopic apparatus having a bendable insertion section | Expired / Lapsed | 1986-04-23 | 1988-05-10 | 21 | Details |
| US4741335A | Calculus crushing apparatus | Expired / Lapsed | 1987-01-09 | 1988-05-03 | 9 | Details |
| US4737842A | Color emphasis circuit | Expired / Lapsed | 1986-12-01 | 1988-04-12 | 14 | Details |
| US4736734A | Endoscope with variable illumination angle | Expired / Lapsed | 1986-07-03 | 1988-04-12 | 13 | Details |
| US4732156A | Ultrasonic endoscope | Expired / Lapsed | 1986-06-06 | 1988-03-22 | 6 | Details |
| US4730909A | View direction changing optical system for endoscopes | Expired / Lapsed | 1984-09-20 | 1988-03-15 | 8 | Details |
| US4726370A | Resectoscope device | Expired / Lapsed | 1986-02-07 | 1988-02-23 | 6 | Details |
| US4722340A | Stone disintegrator apparatus | Expired / Lapsed | 1987-04-08 | 1988-02-02 | 29 | Details |
| US4720824A | Information reading apparatus with a light beam scanning te… | Expired / Lapsed | 1985-12-13 | 1988-01-19 | 17 | Details |
| US4720178A | Optical system for endoscope | Expired / Lapsed | 1985-08-13 | 1988-01-19 | 14 | Details |
| US4718419A | Snare assembly for endoscope | Expired / Lapsed | 1986-07-30 | 1988-01-12 | 20 | Details |
| US4719612A | Method of detecting defects on an optical record medium and… | Expired / Lapsed | 1985-06-14 | 1988-01-12 | 19 | Details |
| US4715360A | Endoscope forceps stopcock | Expired / Lapsed | 1987-01-07 | 1987-12-29 | 13 | Details |
| US4713006A | Artificial tooth root | Expired / Lapsed | 1986-03-26 | 1987-12-15 | 11 | Details |
| US4708136A | Cautery hemostatic unit | Expired / Lapsed | 1987-02-06 | 1987-11-24 | 4 | Details |
| US4706656A | Endoscope device with tool channel | Expired / Lapsed | 1986-05-05 | 1987-11-17 | 4 | Details |
| US4706232A | Optical recording and reproducing apparatus | Expired / Lapsed | 1986-10-16 | 1987-11-10 | 8 | Details |
| US4700694A | Endoscope means and ovum picker employed by inserting throu… | Expired / Lapsed | 1985-02-20 | 1987-10-20 | 4 | Details |
| US4696544A | Fiberscopic device for inspection of internal sections of c… | Expired / Lapsed | 1985-11-18 | 1987-09-29 | 24 | Details |
| US4691705A | Calculus crushing apparatus | Expired / Lapsed | 1986-01-24 | 1987-09-08 | 10 | Details |
| US4682599A | Basket forceps assembly for endoscope | Expired / Lapsed | 1985-04-19 | 1987-07-28 | 14 | Details |
| US4676231A | Laser probe | Expired / Lapsed | 1985-09-09 | 1987-06-30 | 5 | Details |
| US4674515A | Ultrasonic endoscope | Expired / Lapsed | 1985-10-23 | 1987-06-23 | 7 | Details |
| US4674497A | Medical laser device | Expired / Lapsed | 1985-07-22 | 1987-06-23 | 7 | Details |
| US4675529A | Fluorescent spectral analysis apparatus | Expired / Lapsed | 1985-03-28 | 1987-06-23 | 11 | Details |
| US4669471A | Forceps device for use in an endoscope | Expired / Lapsed | 1984-11-07 | 1987-06-02 | 13 | Details |
| US4667655A | Endoscope apparatus | Expired / Lapsed | 1986-01-16 | 1987-05-26 | 8 | Details |
| US4660982A | Adaptor for measuring length optically for endoscope | Expired / Lapsed | 1985-05-07 | 1987-04-28 | 8 | Details |
| US4656508A | Measuring endoscope | Expired / Lapsed | 1985-06-06 | 1987-04-07 | 26 | Details |
| US4655557A | Oblique viewing optical system for endoscopes | Expired / Lapsed | 1984-12-27 | 1987-04-07 | 4 | Details |
| US4653478A | Endoscope equipment | Expired / Lapsed | 1984-10-01 | 1987-03-31 | 4 | Details |
| DE3534081C2 | Data demodulator | Expired / Lapsed | 1985-09-25 | 1987-03-19 | 0 | Details |
| US4648399A | Resectoscope | Expired / Lapsed | 1984-12-24 | 1987-03-10 | 4 | Details |
| US4643187A | High-frequency incising and excising instrument | Expired / Lapsed | 1984-05-30 | 1987-02-17 | 8 | Details |
| US4641635A | Endoscope apparatus | Expired / Lapsed | 1985-08-09 | 1987-02-10 | 12 | Details |
| US4638802A | High frequency instrument for incision and excision | Expired / Lapsed | 1985-09-06 | 1987-01-27 | 12 | Details |
| US4637378A | Cleaning apparatus for endoscope | Expired / Lapsed | 1985-10-28 | 1987-01-20 | 20 | Details |
| US4638353A | Illuminating means for color image sensing | Expired / Lapsed | 1984-09-05 | 1987-01-20 | 13 | Details |
| US4633882A | Device for diagnosing body cavity interiors with ultrasonic… | Expired / Lapsed | 1985-09-23 | 1987-01-06 | 9 | Details |
| US4633871A | Basket forceps assembly | Expired / Lapsed | 1985-04-30 | 1987-01-06 | 12 | Details |
| US4632110A | Medical operation instrument for endoscope | Expired / Lapsed | 1985-08-30 | 1986-12-30 | 7 | Details |
| US4633304A | Endoscope assembly | Expired / Lapsed | 1984-08-27 | 1986-12-30 | 6 | Details |
| US4631582A | Endoscope using solid state image pick-up device | Expired / Lapsed | 1985-08-16 | 1986-12-23 | 8 | Details |
| US4625713A | Instrument incorporated in a resectoscope | Expired / Lapsed | 1983-12-13 | 1986-12-02 | 9 | Details |
| US4625236A | Light source means for endoscope employing solid state imag… | Expired / Lapsed | 1985-07-17 | 1986-11-25 | 6 | Details |
| US4621618A | Dual viewing and control apparatus for endoscope | Expired / Lapsed | 1985-02-27 | 1986-11-11 | 31 | Details |
| US4621531A | Ultrasonic microscope | Expired / Lapsed | 1984-10-24 | 1986-11-11 | 7 | Details |
| US4622584A | Automatic dimmer for endoscope | Expired / Lapsed | 1984-09-05 | 1986-11-11 | 24 | Details |
| US4621284A | Measuring endoscope | Expired / Lapsed | 1985-06-06 | 1986-11-04 | 9 | Details |
| US4615333A | Rigid endoscope of oblique window type | Expired / Lapsed | 1985-01-30 | 1986-10-07 | 6 | Details |
| US4615330A | Noise suppressor for electronic endoscope | Expired / Lapsed | 1984-08-29 | 1986-10-07 | 22 | Details |
| DE3432356C2 | High-frequency surgical operating instrument | Expired / Lapsed | 1984-09-03 | 1986-06-19 | 0 | Details |
| US4593680A | Endoscope | Expired / Lapsed | 1984-12-05 | 1986-06-10 | 18 | Details |
| US4592341A | Method and apparatus for guiding prosthesis | Expired / Lapsed | 1985-05-07 | 1986-06-03 | 15 | Details |
| US4589414A | Surgical cutting instrument | Expired / Lapsed | 1984-04-20 | 1986-05-20 | 11 | Details |
| US4584606A | Image pickup means | Expired / Lapsed | 1984-08-31 | 1986-04-22 | 31 | Details |
| US4576144A | Endoscope connecting device | Expired / Lapsed | 1985-04-19 | 1986-03-18 | 8 | Details |
| US4576435A | Endoscope including a reflector related by an inequality fo… | Expired / Lapsed | 1983-07-14 | 1986-03-18 | 6 | Details |
| US4565423A | Connecting device for an endoscope | Expired / Lapsed | 1985-04-19 | 1986-01-21 | 9 | Details |
| US4561429A | Flashlight control apparatus for endoscope | Expired / Lapsed | 1983-10-11 | 1985-12-31 | 6 | Details |
| US4559928A | Endoscope apparatus with motor-driven bending mechanism | Expired / Lapsed | 1985-02-15 | 1985-12-24 | 8 | Details |
| US4558691A | Endoscope | Expired / Lapsed | 1984-07-06 | 1985-12-17 | 17 | Details |
| US4552131A | Co-viewing device for endoscope | Expired / Lapsed | 1984-06-19 | 1985-11-12 | 12 | Details |
| US4550716A | Liquid supplying device for endoscope | Expired / Lapsed | 1984-04-25 | 1985-11-05 | 13 | Details |
| US4548197A | Air and liquid supplying device for endoscope | Expired / Lapsed | 1984-03-21 | 1985-10-22 | 15 | Details |
| US4546399A | Tape recorder | Expired / Lapsed | 1984-03-08 | 1985-10-08 | 12 | Details |
| USD280907S | Electrophotographic copying machine | Expired / Lapsed | 1983-09-26 | 1985-10-08 | 1 | Details |
| US4544838A | Method and apparatus for detecting tracking error | Expired / Lapsed | 1982-09-29 | 1985-10-01 | 17 | Details |
| USD280634S | Electrophotographic copying machine | Expired / Lapsed | 1983-07-07 | 1985-09-17 | 1 | Details |
| US4539700A | Personal portable audio device | Expired / Lapsed | 1984-04-04 | 1985-09-03 | 5 | Details |
| US4538593A | Connecting device | Expired / Lapsed | 1983-12-19 | 1985-09-03 | 9 | Details |
| US4538610A | Resectoscope | Expired / Lapsed | 1982-12-30 | 1985-09-03 | 7 | Details |
| US4537209A | Device for cleaning endoscopes | Expired / Lapsed | 1983-10-13 | 1985-08-27 | 8 | Details |
| US4537182A | Endoscope | Expired / Lapsed | 1983-01-25 | 1985-08-27 | 3 | Details |
| US4535771A | Calculus disintegrating apparatus | Expired / Lapsed | 1982-12-14 | 1985-08-20 | 5 | Details |
| EP0048402B1 | Endoscope apparatus | Expired / Lapsed | 1981-09-10 | 1985-08-14 | 11 | Details |
| US4530550A | Power supply unit for electronic flash | Expired / Lapsed | 1983-07-01 | 1985-07-23 | 29 | Details |
| US4526622A | Method of cleaning endoscope channels | Expired / Lapsed | 1984-04-11 | 1985-07-02 | 7 | Details |
| US4525220A | Method of cleaning endoscope channels | Expired / Lapsed | 1984-05-14 | 1985-06-25 | 8 | Details |
| US4509507A | Endoscope apparatus | Expired / Lapsed | 1984-01-04 | 1985-04-09 | 2 | Details |
| US4509508A | Endoscope system | Expired / Lapsed | 1982-10-28 | 1985-04-09 | 8 | Details |
| US4508450A | System for checking defects on a flat surface of an object | Expired / Lapsed | 1982-03-29 | 1985-04-02 | 6 | Details |
| US4507115A | Medical capsule device | Expired / Lapsed | 1984-02-28 | 1985-03-26 | 8 | Details |
| US4503842A | Endoscope apparatus with electric deflection mechanism | Expired / Lapsed | 1982-11-02 | 1985-03-12 | 14 | Details |
| US4503841A | Endoscope system | Expired / Lapsed | 1982-10-21 | 1985-03-12 | 6 | Details |
| US4499895A | Endoscope system with an electric bending mechanism | Expired / Lapsed | 1982-10-14 | 1985-02-19 | 12 | Details |
| US4500181A | Illuminating optical system for endoscopes | Expired / Lapsed | 1982-05-25 | 1985-02-19 | 9 | Details |
| US4494549A | Device for diagnosing body cavity interiors with supersonic… | Expired / Lapsed | 1982-05-13 | 1985-01-22 | 3 | Details |
| US4491771A | Motor apparatus using PWM drive currents | Expired / Lapsed | 1983-01-05 | 1985-01-01 | 6 | Details |
| US4489712A | Endoscope with a gas/liquid switching mechanism | Expired / Lapsed | 1982-11-10 | 1984-12-25 | 13 | Details |
| US4489727A | Device for diagnosing body cavity interior with supersonic … | Expired / Lapsed | 1982-03-16 | 1984-12-25 | 6 | Details |
| US4489728A | Device for diagnosing body cavity interior with supersonic … | Expired / Lapsed | 1982-03-16 | 1984-12-25 | 8 | Details |
| US4487489A | Endoscopic photographing apparatus | Expired / Lapsed | 1982-01-04 | 1984-12-11 | 7 | Details |
| US4485276A | Personal audio device | Expired / Lapsed | 1983-08-03 | 1984-11-27 | 6 | Details |
| US4480636A | Endoscope with image correction means | Expired / Lapsed | 1982-07-06 | 1984-11-06 | 22 | Details |
| US4475539A | Endoscopic television apparatus | Expired / Lapsed | 1981-10-19 | 1984-10-09 | 7 | Details |
| US4466444A | Ultrasonic diagnostic apparatus | Expired / Lapsed | 1982-05-11 | 1984-08-21 | 9 | Details |
| US4466443A | Ultrasonic diagnostic apparatus for examination of a coelia… | Expired / Lapsed | 1982-03-30 | 1984-08-21 | 17 | Details |
| US4459986A | Surgical laser system | Expired / Lapsed | 1982-02-09 | 1984-07-17 | 14 | Details |
| US4454882A | Laser apparatus utilizing marking laser for triggering oper… | Expired / Lapsed | 1982-07-19 | 1984-06-19 | 10 | Details |
| US4452236A | Endoscope with a resilient raising member | Expired / Lapsed | 1982-05-07 | 1984-06-05 | 10 | Details |
| EP0041719B1 | Endoscope type high frequency surgical apparatus | Expired / Lapsed | 1981-06-06 | 1984-05-23 | 5 | Details |
| US4449518A | Disinfection indicator for medical equipment | Expired / Lapsed | 1982-04-02 | 1984-05-22 | 12 | Details |
| US4448752A | Liquid distributing device for use in chemical analyzer | Expired / Lapsed | 1981-12-14 | 1984-05-15 | 21 | Details |
| US4443077A | Film cassette and a photographing device using the same | Expired / Lapsed | 1981-04-30 | 1984-04-17 | 6 | Details |
| US4442842A | Ultrasonic scanner for examination of a coeliac cavity | Expired / Lapsed | 1980-11-03 | 1984-04-17 | 13 | Details |
| US4440157A | Hard endoscope | Expired / Lapsed | 1982-02-02 | 1984-04-03 | 6 | Details |
| US4439197A | Medical capsule device | Expired / Lapsed | 1982-03-15 | 1984-03-27 | 6 | Details |
| DE3050289C2 | Endoscope with temperature controlled heat source - used to… | Expired / Lapsed | 1980-03-28 | 1984-03-01 | 0 | Details |
| US4433692A | Ultrasonic diagnosis device | Expired / Lapsed | 1982-05-11 | 1984-02-28 | 3 | Details |
| US4432236A | Signal processing circuit of ultrasonic diagnostic apparatus | Expired / Lapsed | 1981-12-15 | 1984-02-21 | 9 | Details |
| US4429686A | Endoscope light supply device | Expired / Lapsed | 1982-09-07 | 1984-02-07 | 3 | Details |
| US4427000A | Endoscope having a temperature sensitive memory alloy plate… | Expired / Lapsed | 1982-06-30 | 1984-01-24 | 8 | Details |
| US4422457A | Safety device for medical treatment system | Expired / Lapsed | 1981-07-01 | 1983-12-27 | 12 | Details |
| US4423436A | Image pickup apparatus | Expired / Lapsed | 1981-05-04 | 1983-12-27 | 6 | Details |
| US4419987A | Laser endoscope | Expired / Lapsed | 1980-12-08 | 1983-12-13 | 2 | Details |
| US4416524A | Light source device for an endoscope | Expired / Lapsed | 1982-04-20 | 1983-11-22 | 9 | Details |
| US4410772A | Superminiature microphone device | Expired / Lapsed | 1982-04-20 | 1983-10-18 | 5 | Details |
| US4409993A | Endoscope apparatus | Expired / Lapsed | 1981-07-15 | 1983-10-18 | 21 | Details |
| US4408612A | Ultrasonic scanning device for examining viscera | Expired / Lapsed | 1981-03-18 | 1983-10-11 | 9 | Details |
| US4407272A | Endoscope system with means for detecting auxiliary apparat… | Expired / Lapsed | 1981-09-30 | 1983-10-04 | 12 | Details |
| US4402310A | Endoscope system | Expired / Lapsed | 1980-11-13 | 1983-09-06 | 18 | Details |
| US4402311A | Endoscope for medical treatment | Expired / Lapsed | 1980-03-19 | 1983-09-06 | 15 | Details |
| US4401123A | Endoscope having an ultrasonic diagnosis function | Expired / Lapsed | 1981-05-04 | 1983-08-30 | 12 | Details |
| US4397529A | Illumination system for microscopes | Expired / Lapsed | 1981-04-06 | 1983-08-09 | 14 | Details |
| USD269825S | Coupling adaptor for a magnetic tape cassette accommodating… | Expired / Lapsed | 1981-05-07 | 1983-07-26 | 1 | Details |
| US4391282A | Coeliac cavity ultrasonic diagnosis apparatus | Expired / Lapsed | 1980-10-17 | 1983-07-05 | 25 | Details |
| US4390012A | Rigid type endoscope | Expired / Lapsed | 1980-04-14 | 1983-06-28 | 15 | Details |
| US4384775A | Light supply device for an endoscope | Expired / Lapsed | 1981-03-17 | 1983-05-24 | 15 | Details |
| US4385334A | Vertical magnetic recording and reproducing head and a meth… | Expired / Lapsed | 1980-07-10 | 1983-05-24 | 11 | Details |
| US4384200A | Apparatus for changing illumination optics of a microscope | Expired / Lapsed | 1981-03-05 | 1983-05-17 | 12 | Details |
| US4374517A | Endoscope type high frequency surgical apparatus | Expired / Lapsed | 1981-06-03 | 1983-02-22 | 5 | Details |
| US4367729A | Endoscope provided with an elongate medical treating instru… | Expired / Lapsed | 1980-10-17 | 1983-01-11 | 7 | Details |
| US4361948A | Method of manufacturing cytodiagnostic brush assembly | Expired / Lapsed | 1980-06-06 | 1982-12-07 | 7 | Details |
| US4361139A | Scirroscope | Expired / Lapsed | 1980-07-31 | 1982-11-30 | 10 | Details |
| US4354734A | Objective optical system for endoscopes | Expired / Lapsed | 1980-08-01 | 1982-10-19 | 9 | Details |
| US4350150A | Structure of a light-receiving end portion of an endoscope … | Expired / Lapsed | 1980-09-16 | 1982-09-21 | 17 | Details |
| US4349014A | Endoscope system | Expired / Lapsed | 1980-09-25 | 1982-09-14 | 8 | Details |
| US4349032A | Endoscope with an ultrasonic probe | Expired / Lapsed | 1979-12-07 | 1982-09-14 | 8 | Details |
| DE2848484C2 | endoscope | Expired / Lapsed | 1978-11-08 | 1982-09-09 | 0 | Details |
| US4343300A | Data transmission system for an endoscope apparatus | Expired / Lapsed | 1980-09-16 | 1982-08-10 | 11 | Details |
| US4341205A | Endoscope | Expired / Lapsed | 1981-01-05 | 1982-07-27 | 11 | Details |
| US4338940A | Apparatus for supplying power to an electrosurgical device | Expired / Lapsed | 1980-08-13 | 1982-07-13 | 5 | Details |
| DE2922511C2 | Abdominal injector | Expired / Lapsed | 1979-05-31 | 1982-06-16 | 0 | Details |
| US4334879A | Sample applicator | Expired / Lapsed | 1980-05-02 | 1982-06-15 | 2 | Details |
| USD264586S | Tape recorder | Expired / Lapsed | 1980-09-19 | 1982-05-25 | 1 | Details |
| US4330189A | Photographing apparatus for endoscope | Expired / Lapsed | 1980-10-09 | 1982-05-18 | 12 | Details |
| US4329980A | Flexible sheath for an endoscope | Expired / Lapsed | 1980-02-25 | 1982-05-18 | 12 | Details |
| US4326531A | Device for operating a coeliac tubular member-closing imple… | Expired / Lapsed | 1979-09-17 | 1982-04-27 | 5 | Details |
| US4325374A | High frequency electrosurgical instrument for an endoscope | Expired / Lapsed | 1980-05-29 | 1982-04-20 | 18 | Details |
| US4323828A | Apparatus for use with a motor drive | Expired / Lapsed | 1979-05-04 | 1982-04-06 | 11 | Details |
| US4313136A | Synchronizing signal separation system | Expired / Lapsed | 1980-02-06 | 1982-01-26 | 6 | Details |
| US4311143A | Apparatus for resecting tissue inside the body cavity utili… | Expired / Lapsed | 1979-10-09 | 1982-01-19 | 7 | Details |
| US4310228A | Photographing apparatus for an endoscope | Expired / Lapsed | 1979-12-20 | 1982-01-12 | 6 | Details |
| US4300564A | Forceps for extracting stones in the pelvis of a kidney | Expired / Lapsed | 1979-11-01 | 1981-11-17 | 7 | Details |
| DE2919205C2 | Optical system for hard endoscopes | Expired / Lapsed | 1979-05-12 | 1981-10-01 | 0 | Details |
| US4285578A | Photo eyepiece for endoscopes | Expired / Lapsed | 1978-11-07 | 1981-08-25 | 5 | Details |
| US4284338A | Photographing apparatus for an endoscope | Expired / Lapsed | 1980-02-06 | 1981-08-18 | 8 | Details |
| US4281910A | Camera apparatus for endoscope | Expired / Lapsed | 1980-03-05 | 1981-08-04 | 9 | Details |
| US4281674A | Apparatus for cleaning endoscope | Expired / Lapsed | 1979-08-29 | 1981-08-04 | 8 | Details |
| US4279486A | Film takeup device for an endoscope having a camera housed … | Expired / Lapsed | 1979-10-29 | 1981-07-21 | 7 | Details |
| US4273111A | Endoscope with bend angle control | Expired / Lapsed | 1979-12-07 | 1981-06-16 | 5 | Details |
| US4269192A | Stabbing apparatus for diagnosis of living body | Expired / Lapsed | 1979-06-01 | 1981-05-26 | 5 | Details |
| US4269485A | Method for focusing an objective lens of endoscope | Expired / Lapsed | 1978-12-29 | 1981-05-26 | 4 | Details |
| US4267828A | Endoscope having an extension guide for observation | Expired / Lapsed | 1979-06-22 | 1981-05-19 | 3 | Details |
| US4266534A | Illumination unit for endoscope | Expired / Lapsed | 1979-05-14 | 1981-05-12 | 17 | Details |
| US4266547A | Laser knife | Expired / Lapsed | 1978-04-10 | 1981-05-12 | 42 | Details |
| US4261345A | Endoscope connector | Expired / Lapsed | 1979-11-20 | 1981-04-14 | 9 | Details |
| US4253448A | Endoscope connector | Expired / Lapsed | 1979-09-20 | 1981-03-03 | 10 | Details |
| US4249533A | Laser knife | Expired / Lapsed | 1978-05-04 | 1981-02-10 | 23 | Details |
| US4245624A | Endoscope with flexible tip control | Expired / Lapsed | 1977-12-30 | 1981-01-20 | 7 | Details |
| US4242703A | Projection apparatus for optical systems | Expired / Lapsed | 1979-10-22 | 1980-12-30 | 14 | Details |
| US4241251A | Photoelectric switching means for microscope illumination s… | Expired / Lapsed | 1978-10-25 | 1980-12-23 | 7 | Details |
| US4240431A | Laser knife | Expired / Lapsed | 1978-05-04 | 1980-12-23 | 19 | Details |
| US4240411A | Device for sealing an endoscope channel | Expired / Lapsed | 1978-04-18 | 1980-12-23 | 8 | Details |
| US4235238A | Apparatus for suturing coeliac tissues | Expired / Lapsed | 1979-05-04 | 1980-11-25 | 29 | Details |
| US4235245A | Device for picking up tissues from a body cavity | Expired / Lapsed | 1978-11-08 | 1980-11-25 | 7 | Details |
| US4224929A | Endoscope with expansible cuff member and operation section | Expired / Lapsed | 1978-11-03 | 1980-09-30 | 11 | Details |
| US4222380A | Celiac injector | Expired / Lapsed | 1979-06-01 | 1980-09-16 | 10 | Details |
| US4208686A | Tape recorder with means for displaying a time by normal an… | Expired / Lapsed | 1978-09-22 | 1980-06-17 | 4 | Details |
| US4203031A | Automatic focussing apparatus for microscope | Expired / Lapsed | 1978-03-13 | 1980-05-13 | 10 | Details |
| US4198958A | Flexible cap and instrument seal for a suction control devi… | Expired / Lapsed | 1978-05-26 | 1980-04-22 | 5 | Details |
| US4198960A | Apparatus for removing a foreign matter having individually… | Expired / Lapsed | 1978-01-31 | 1980-04-22 | 12 | Details |
| US4195904A | Optical system of viewing-direction changing attachment for… | Expired / Lapsed | 1978-01-06 | 1980-04-01 | 5 | Details |
| US4182558A | Camera mounting device for an endoscope | Expired / Lapsed | 1977-12-16 | 1980-01-08 | 5 | Details |
| US4181131A | High frequency electrosurgical instrument for cutting human… | Expired / Lapsed | 1978-02-23 | 1980-01-01 | 17 | Details |
| US4170790A | Tape recorder device with tape running speed display | Expired / Lapsed | 1977-11-29 | 1979-10-09 | 12 | Details |
| US4154652A | Method for automatically and successively cultivating tissu… | Expired / Lapsed | 1976-06-10 | 1979-05-15 | 2 | Details |
| US4153356A | Light source apparatus for endoscope | Expired / Lapsed | 1977-09-15 | 1979-05-08 | 18 | Details |
| US4153834A | Pattern projector for automatic focusing endoscope | Expired / Lapsed | 1977-07-21 | 1979-05-08 | 7 | Details |
| US4148307A | Tubular medical instrument having a flexible sheath driven … | Expired / Lapsed | 1976-12-22 | 1979-04-10 | 10 | Details |
| US4140364A | Variable field optical system for endoscopes | Expired / Lapsed | 1977-12-05 | 1979-02-20 | 6 | Details |
| US4138192A | Foward-oblique viewing optical system | Expired / Lapsed | 1977-02-04 | 1979-02-06 | 5 | Details |
| USD250473S | Tape recorder | Expired / Lapsed | 1977-04-11 | 1978-12-05 | 1 | Details |
| US4120037A | Desk-top electronic calculator and tape recorder assembly | Expired / Lapsed | 1977-03-04 | 1978-10-10 | 10 | Details |
| US4102341A | Electric knife device | Expired / Lapsed | 1976-12-16 | 1978-07-25 | 9 | Details |
| US4101196A | Objective optical system for endoscopes | Expired / Lapsed | 1976-08-23 | 1978-07-18 | 4 | Details |
| US4097726A | Tape ending indicator for tape recorder | Expired / Lapsed | 1975-06-03 | 1978-06-27 | 3 | Details |
| US4093882A | Coreless motor | Expired / Lapsed | 1975-07-14 | 1978-06-06 | 10 | Details |
| US4089487A | Apparatus for tape recorder | Expired / Lapsed | 1976-09-15 | 1978-05-16 | 3 | Details |
| USD247747S | Tape recorder | Expired / Lapsed | 1977-05-25 | 1978-04-18 | 1 | Details |
| US4074306A | Endoscope utilizing color television and fiber optics techn… | Expired / Lapsed | 1976-07-23 | 1978-02-14 | 9 | Details |
| US4070694A | Picture image information band compression and transmission… | Expired / Lapsed | 1975-12-22 | 1978-01-24 | 12 | Details |
| US4066070A | Tubular medical instrument having a flexible sheath with cu… | Expired / Lapsed | 1976-06-30 | 1978-01-03 | 6 | Details |
| US4054914A | Facsimile scanning conversion system | Expired / Lapsed | 1976-10-26 | 1977-10-18 | 3 | Details |
| US4048549A | Circuit for eliminating current noises from d.c. motor | Expired / Lapsed | 1975-05-27 | 1977-09-13 | 4 | Details |
| US4046149A | Instrument for removing a foreign substance from the body c… | Expired / Lapsed | 1976-01-28 | 1977-09-06 | 8 | Details |
| US4044233A | End predictor for cassette tape | Expired / Lapsed | 1976-05-27 | 1977-08-23 | 6 | Details |
| US4043323A | Medical instrument attached to an endoscope | Expired / Lapsed | 1975-12-23 | 1977-08-23 | 7 | Details |
| US4038987A | Forceps device for endoscope | Expired / Lapsed | 1975-02-04 | 1977-08-02 | 7 | Details |
| US4017150A | Wide-angle illuminating optical system with light guide | Expired / Lapsed | 1975-10-07 | 1977-04-12 | 7 | Details |
| US3987463A | Automatic exposure control circuit for photomicrographic ap… | Expired / Lapsed | 1974-09-03 | 1976-10-19 | 13 | Details |
| US3980085A | High frequency apparatus for heat treatment of biological t… | Expired / Lapsed | 1975-06-10 | 1976-09-14 | 5 | Details |
| US3960143A | Endoscope with a tube for a medical treating instrument | Expired / Lapsed | 1974-08-26 | 1976-06-01 | 4 | Details |
| US3958576A | Surgical instrument for clipping any affected portion of a … | Expired / Lapsed | 1974-11-12 | 1976-05-25 | 13 | Details |
| US3958566A | Suction control device for an endoscope | Expired / Lapsed | 1974-08-23 | 1976-05-25 | 10 | Details |
| US3948251A | Flexible tube endoscope | Expired / Lapsed | 1975-05-01 | 1976-04-06 | 8 | Details |
| US3946727A | Flexible tube assembly for an endoscope | Expired / Lapsed | 1972-07-11 | 1976-03-30 | 2 | Details |
| DE2353893C3 | Endoscope with adjustable flexibility | Expired / Lapsed | 1973-10-24 | 1976-02-19 | 0 | Details |
| US3936149A | Non-homogeneous objective lens having an aperture diaphragm | Expired / Lapsed | 1974-10-02 | 1976-02-03 | 6 | Details |
| US3932133A | System for detecting the particular chemical component of a… | Expired / Lapsed | 1974-07-23 | 1976-01-13 | 10 | Details |
| US3926501A | Device for directing light to illuminating fiber optical sy… | Expired / Lapsed | 1971-10-18 | 1975-12-16 | 8 | Details |
| US3924608A | Endoscope | Expired / Lapsed | 1974-05-22 | 1975-12-09 | 7 | Details |
| US3918910A | System for detecting the particular chemical constituent of… | Expired / Lapsed | 1974-07-24 | 1975-11-11 | 5 | Details |
| US3915157A | Endoscope | Expired / Lapsed | 1974-06-19 | 1975-10-28 | 5 | Details |
| US3913565A | Guide tube for a treating instrument to be inserted into bo… | Expired / Lapsed | 1974-04-25 | 1975-10-21 | 7 | Details |
| US3910279A | Electrosurgical instrument | Expired / Lapsed | 1974-06-19 | 1975-10-07 | 7 | Details |
| US3903877A | Endoscope | Expired / Lapsed | 1974-05-29 | 1975-09-09 | 7 | Details |
| US3903892A | Forceps means for removing cellular tissue from the body ca… | Expired / Lapsed | 1973-05-17 | 1975-09-09 | 3 | Details |
| US3897775A | Endoscope with facile bending operation | Expired / Lapsed | 1974-08-19 | 1975-08-05 | 12 | Details |
| US3897787A | Power source device for an electric surgical knife | Expired / Lapsed | 1973-12-27 | 1975-08-05 | 15 | Details |
| US3896793A | Endoscope with view field altering means | Expired / Lapsed | 1974-06-17 | 1975-07-29 | 8 | Details |
| US3892228A | Apparatus for adjusting the flexing of the bending section … | Expired / Lapsed | 1973-10-03 | 1975-07-01 | 9 | Details |
| US3888237A | Ph-measuring device used in an endoscope | Expired / Lapsed | 1973-10-15 | 1975-06-10 | 7 | Details |
| US3886933A | Ureteral catheter device | Expired / Lapsed | 1973-10-10 | 1975-06-03 | 5 | Details |
| US3880148A | Endoscope | Expired / Lapsed | 1973-09-24 | 1975-04-29 | 18 | Details |
| US3878835A | Chucking attachment for insertion of a fine flexible tube i… | Expired / Lapsed | 1974-02-22 | 1975-04-22 | 14 | Details |
| US3871358A | Guiding tube for the insertion of an admissible medical imp… | Expired / Lapsed | 1973-07-31 | 1975-03-18 | 8 | Details |
| US3866602A | Endoscope camera with orientation indicator | Expired / Lapsed | 1974-05-29 | 1975-02-18 | 10 | Details |
| US3854473A | Stilet for endoscopes | Expired / Lapsed | 1973-05-29 | 1974-12-17 | 10 | Details |
| US3840003A | Forceps assembly for removing cellular tissue from the body… | Expired / Lapsed | 1972-11-21 | 1974-10-08 | 7 | Details |
| US3835841A | Oblique view type endoscope | Expired / Lapsed | 1973-05-31 | 1974-09-17 | 8 | Details |
| US3822697A | Envelope of an endoscope | Expired / Lapsed | 1973-03-20 | 1974-07-09 | 4 | Details |
| US3822695A | Catheter system | Expired / Lapsed | 1972-12-27 | 1974-07-09 | 6 | Details |
| US3818902A | Endoscope assembly having its optical system provided with … | Expired / Lapsed | 1972-06-30 | 1974-06-25 | 11 | Details |
| US3817631A | Device for measuring distance of objects from the forward e… | Expired / Lapsed | 1972-06-02 | 1974-06-18 | 6 | Details |
| US3817619A | Device for measuring distance of an object from the forward… | Expired / Lapsed | 1972-06-02 | 1974-06-18 | 5 | Details |
| US3805770A | Endoscope guide and lubricating means | Expired / Lapsed | 1972-07-18 | 1974-04-23 | 7 | Details |
| US3799151A | Controllably bendable tube of an endoscope | Expired / Lapsed | 1971-12-15 | 1974-03-26 | 5 | Details |
| US3791387A | Forceps | Expired / Lapsed | 1973-03-05 | 1974-02-12 | 5 | Details |
| US3788304A | Endoscope | Expired / Lapsed | 1971-06-15 | 1974-01-29 | 2 | Details |
| US3783270A | Focus indicating devices | Expired / Lapsed | 1972-05-17 | 1974-01-01 | 5 | Details |
| US3773039A | Endoscope | Expired / Lapsed | 1971-07-14 | 1973-11-20 | 17 | Details |
| US3744906A | Device for determining the distance of an object from an en… | Expired / Lapsed | 1970-04-06 | 1973-07-10 | 14 | Details |
| US3739784A | Surgical instrument | Expired / Lapsed | 1971-12-01 | 1973-06-19 | 11 | Details |
| US3739770A | Bendable tube of an endoscope | Expired / Lapsed | 1971-10-06 | 1973-06-19 | 6 | Details |
| US3726272A | Endoscope | Expired / Lapsed | 1971-03-27 | 1973-04-10 | 9 | Details |
| US3703169A | Endoscope | Expired / Lapsed | 1970-12-21 | 1972-11-21 | 7 | Details |
| US3690769A | Endoscope with built-in oximeter | Expired / Lapsed | 1970-12-07 | 1972-09-12 | 4 | Details |
| US3677262A | Surgical instrument illuminating endotracheal tube inserter | Expired / Lapsed | 1970-07-23 | 1972-07-18 | 8 | Details |
| US3670722A | Electric power supplying device for an endoscope | Expired / Lapsed | 1970-08-17 | 1972-06-20 | 9 | Details |
| US3670721A | Endoscope | Expired / Lapsed | 1970-02-05 | 1972-06-20 | 3 | Details |
| US3669098A | Endotracheal tube | Expired / Lapsed | 1969-09-23 | 1972-06-13 | 5 | Details |
| US3643653A | Endoscopic apparatus | Expired / Lapsed | 1969-12-19 | 1972-02-22 | 13 | Details |
| US3637282A | Elongated variable magnification optical system having sele… | Expired / Lapsed | 1970-02-21 | 1972-01-25 | 11 | Details |
| US3624291A | Optically interlaced scanning and reproducing apparatus usi… | Expired / Lapsed | 1969-12-29 | 1971-11-30 | 8 | Details |
| US3610231A | Endoscope | Expired / Lapsed | 1968-07-17 | 1971-10-05 | 3 | Details |
| US3608547A | Method for determining the distance of an object from an ed… | Expired / Lapsed | 1968-07-24 | 1971-09-28 | 9 | Details |
| US3595220A | Device for measuring the distance of an object from the for… | Expired / Lapsed | 1968-08-02 | 1971-07-27 | 9 | Details |
| US3586563A | Method for producing an optical fiber bundle | Expired / Lapsed | 1969-06-10 | 1971-06-22 | 0 | Details |
| US3583617A | Device for automatically stopping and restarting a tape fee… | Expired / Lapsed | 1969-06-16 | 1971-06-08 | 8 | Details |
| US3583393A | Bendable tube assembly | Expired / Lapsed | 1968-12-11 | 1971-06-08 | 8 | Details |
| US3561432A | Endoscope | Expired / Lapsed | 1968-06-27 | 1971-02-09 | 8 | Details |
| US3557780A | Mechanism for controlling flexure of endoscope | Expired / Lapsed | 1968-04-16 | 1971-01-26 | 13 | Details |
| US3556085A | Optical viewing instrument | Expired / Lapsed | 1968-02-26 | 1971-01-19 | 15 | Details |
| US3548808A | Device for switching the direction of the observation in an… | Expired / Lapsed | 1968-11-20 | 1970-12-22 | 0 | Details |
| US3534729A | Elongated stereooptical system | Expired / Lapsed | 1968-06-27 | 1970-10-20 | 0 | Details |
| US3525332A | Shutter mechanism in an automatic exposure control device o… | Expired / Lapsed | 1968-04-30 | 1970-08-25 | 0 | Details |
| US3525331A | Flexible light transmitting instrument and flexible tube fo… | Expired / Lapsed | 1965-08-04 | 1970-08-25 | 0 | Details |
| US3521010A | Ultraminiature tape recorder with components detachable fro… | Expired / Lapsed | 1969-02-05 | 1970-07-21 | 0 | Details |
| US3520587A | Stereoscopic endoscope | Expired / Lapsed | 1968-03-26 | 1970-07-14 | 0 | Details |
| FR1492149A | Flexible tube device having a probing head, including an en… | Expired / Lapsed | 1966-05-27 | 1967-08-18 | 0 | Details |
| US3253524A | Flexible tube assembly | Expired / Lapsed | 1963-01-02 | 1966-05-31 | 2 | Details |
| US3171881A | Interference comparator system | Expired / Lapsed | 1961-09-21 | 1965-03-02 | 1 | Details |
| US2641977A | Camera for taking photographs of inner wall of cavity of hu… | Expired / Lapsed | 1951-06-04 | 1953-06-16 | 0 | Details |