Casio Computer Co Ltd
Casio CompActive Patents
0
Total Holdings
47
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| JPH1065730A | Email system | Expired / Lapsed | 1996-08-13 | — | 0 | Details |
| EP0609918A2 | A method for forming a bump electrode structure of a semico… | Expired / Lapsed | 1988-11-17 | — | 6 | Details |
| DE2607868A1 | DATA CARRIER | Expired / Lapsed | 1976-02-26 | — | 0 | Details |
| DE2422294A1 | Pioneering device for vehicles | Expired / Lapsed | 1974-05-08 | — | 0 | Details |
| DE2422294B2 | Groundbreaking device for vehicles | Expired / Lapsed | 1974-05-08 | — | 0 | Details |
| DE2260775A1 | INKJET PEN | Expired / Lapsed | 1972-12-12 | — | 0 | Details |
| DE2154472B2 | Nozzle arrangement for an inkjet writing mechanism | Expired / Lapsed | 1971-11-02 | — | 0 | Details |
| DE2154472A1 | NOZZLE ARRANGEMENT FOR COLOR JET PRINTING DEVICES | Expired / Lapsed | 1971-11-02 | — | 0 | Details |
| US6539240B1 | Data communication apparatus, data communication method, an… | Expired / Lapsed | 1999-08-10 | 2003-03-25 | 40 | Details |
| USD408372S | Handheld computer | Expired / Lapsed | 1998-02-23 | 1999-04-20 | 1 | Details |
| USD362865S | Electronic calculator having the functions of telephone boo… | Expired / Lapsed | 1994-04-21 | 1995-10-03 | 1 | Details |
| USD356105S | Electronic calculator having the functions of telephone boo… | Expired / Lapsed | 1992-11-24 | 1995-03-07 | 1 | Details |
| USD354478S | Information devices having the function of calculator porta… | Expired / Lapsed | 1993-04-15 | 1995-01-17 | 1 | Details |
| USD353827S | Electronic calculator having the functions of telephone boo… | Expired / Lapsed | 1993-10-06 | 1994-12-27 | 1 | Details |
| USD328090S | Multi-function programmable electronic calculator | Expired / Lapsed | 1990-07-16 | 1992-07-21 | 1 | Details |
| USD328089S | Electronic calculator multi-function programmable | Expired / Lapsed | 1990-05-30 | 1992-07-21 | 1 | Details |
| USD327493S | Multi-function programmable electronic calculator | Expired / Lapsed | 1990-07-16 | 1992-06-30 | 1 | Details |
| USD317921S | Electronic calculator with telephone dialer | Expired / Lapsed | 1989-06-26 | 1991-07-02 | 1 | Details |
| USD317935S | Electronic calculator | Expired / Lapsed | 1988-11-28 | 1991-07-02 | 1 | Details |
| USD317782S | Multi-function programmable electronic calculator | Expired / Lapsed | 1989-08-14 | 1991-06-25 | 1 | Details |
| USD317780S | Multi-function programmable electronic calculator | Expired / Lapsed | 1989-06-26 | 1991-06-25 | 1 | Details |
| USD310078S | Digital audio tape recorder | Expired / Lapsed | 1987-06-04 | 1990-08-21 | 1 | Details |
| USD309749S | Electronic calculator | Expired / Lapsed | 1987-10-16 | 1990-08-07 | 1 | Details |
| USD308536S | Electronic calculator with telephone dialer | Expired / Lapsed | 1987-06-04 | 1990-06-12 | 1 | Details |
| USD306582S | Portable television set | Expired / Lapsed | 1987-07-29 | 1990-03-13 | 1 | Details |
| USD306439S | Portable television set | Expired / Lapsed | 1987-10-16 | 1990-03-06 | 1 | Details |
| USD304731S | Electronic calculator | Expired / Lapsed | 1986-11-24 | 1989-11-21 | 1 | Details |
| USD302014S | Portable radio receiver | Expired / Lapsed | 1986-06-05 | 1989-07-04 | 1 | Details |
| USD301895S | Electronic calculator | Expired / Lapsed | 1986-03-05 | 1989-06-27 | 1 | Details |
| US4807639A | Pulse detection apparatus | Expired / Lapsed | 1986-08-28 | 1989-02-28 | 23 | Details |
| USD294572S | Combined portable radio receiver and calculator | Expired / Lapsed | 1985-12-18 | 1988-03-08 | 1 | Details |
| USD294573S | Combined portable radio receiver and calculator | Expired / Lapsed | 1985-12-18 | 1988-03-08 | 1 | Details |
| USD294576S | Combined portable television set and radio | Expired / Lapsed | 1985-11-25 | 1988-03-08 | 1 | Details |
| USD294575S | Combined portable television set and radio | Expired / Lapsed | 1985-11-25 | 1988-03-08 | 1 | Details |
| US4670664A | Compact electronic equipment | Expired / Lapsed | 1984-07-18 | 1987-06-02 | 24 | Details |
| US4658385A | Obstacle detection system | Expired / Lapsed | 1985-05-10 | 1987-04-14 | 3 | Details |
| US4611246A | Handy reader/printer apparatus | Expired / Lapsed | 1985-10-21 | 1986-09-09 | 14 | Details |
| US4597045A | Tabulated data calculating apparatus | Expired / Lapsed | 1983-04-27 | 1986-06-24 | 31 | Details |
| US4426159A | Electronic time keeping device | Expired / Lapsed | 1982-04-07 | 1984-01-17 | 10 | Details |
| US4412304A | Electronic cash register | Expired / Lapsed | 1980-09-03 | 1983-10-25 | 3 | Details |
| US4409467A | Portable printing electronic calculator using multiple fold… | Expired / Lapsed | 1980-12-09 | 1983-10-11 | 17 | Details |
| US4398250A | Electronic cash register mutual transmission system for plu… | Expired / Lapsed | 1980-10-21 | 1983-08-09 | 5 | Details |
| US4374622A | Digital alarm timepiece with setting pointer | Expired / Lapsed | 1980-01-23 | 1983-02-22 | 4 | Details |
| USD258740S | Electronic desk top calculator | Expired / Lapsed | 1978-05-24 | 1981-03-31 | 1 | Details |
| US4133170A | Global timepiece | Expired / Lapsed | 1977-11-23 | 1979-01-09 | 11 | Details |
| US3925641A | Route guiding apparatus | Expired / Lapsed | 1974-05-03 | 1975-12-09 | 18 | Details |
| US3829664A | Numerical value-ranking apparatus | Expired / Lapsed | 1972-12-26 | 1974-08-13 | 7 | Details |