Honda Motor Co Ltd
Honda MotoActive Patents
1
Total Holdings
198
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE10225385A1 | Display device for a vehicle | Expired / Lapsed | 2002-06-07 | — | 0 | Details |
| EP1094336A2 | Object recognition apparatus | Expired / Lapsed | 2000-10-17 | — | 7 | Details |
| DE10033148A1 | Hood construction for a vehicle | Expired / Lapsed | 2000-07-07 | — | 0 | Details |
| EP1045258A2 | Multi-channel radar apparatus | Expired / Lapsed | 2000-04-13 | — | 11 | Details |
| EP1020736A2 | Radar apparatus | Expired / Lapsed | 2000-01-13 | — | 11 | Details |
| EP0936474A1 | Radar apparatus installed on vehicle for producing correct … | Expired / Lapsed | 1999-02-16 | — | 16 | Details |
| EP0936473A1 | Radar apparatus installed on vehicle for managing reflector… | Expired / Lapsed | 1999-02-16 | — | 22 | Details |
| EP0932052A2 | Radar device | Expired / Lapsed | 1999-01-21 | — | 4 | Details |
| DE19749916A1 | Vehicle control system for steering control | Expired / Lapsed | 1997-11-11 | — | 0 | Details |
| EP0835797A2 | Automatic steering system for vehicle | Expired / Lapsed | 1997-10-09 | — | 7 | Details |
| EP0738946A1 | Automatic travel guiding device for vehicle | Expired / Lapsed | 1996-04-11 | — | 10 | Details |
| DE19543551A1 | Vehicle control system including map data | Expired / Lapsed | 1995-11-22 | — | 0 | Details |
| EP0697641A2 | Lane image processing system for vehicle | Expired / Lapsed | 1995-07-11 | — | 8 | Details |
| DE19506364A1 | Vehicle control system | Expired / Lapsed | 1995-02-23 | — | 0 | Details |
| DE4438662A1 | Interchangeable communication system for vehicles | Expired / Lapsed | 1994-10-28 | — | 0 | Details |
| JPH085393A | Current position display device for vehicles | Expired / Lapsed | 1994-06-20 | — | 0 | Details |
| DE4420156A1 | Occupant protection system for a vehicle | Expired / Lapsed | 1994-06-09 | — | 0 | Details |
| DE4408745A1 | Drive control system for vehicles | Expired / Lapsed | 1994-03-15 | — | 0 | Details |
| EP0594114A2 | Fuel metering control system in internal combustion engine | Expired / Lapsed | 1993-10-18 | — | 19 | Details |
| JPH075252A | Time division type FM radar system | Expired / Lapsed | 1993-06-17 | — | 0 | Details |
| DE4208714A1 | METHOD FOR DETECTING A VEHICLE CRASH | Expired / Lapsed | 1992-03-18 | — | 0 | Details |
| DE4202460A1 | COLLISION DETERMINATION CIRCUIT | Expired / Lapsed | 1992-01-29 | — | 0 | Details |
| EP0488828A2 | Control device of an autonomously moving body and evaluatio… | Expired / Lapsed | 1991-12-02 | — | 16 | Details |
| DE4017429A1 | CONTROL DEVICE FOR A PHYSICAL SIZE FOR USE IN CONTROLLING T… | Expired / Lapsed | 1990-05-30 | — | 0 | Details |
| EP0390583A2 | Process for judging a runway | Expired / Lapsed | 1990-03-30 | — | 22 | Details |
| EP0354562A2 | Automatic travelling apparatus | Expired / Lapsed | 1989-08-09 | — | 6 | Details |
| EP0353995A2 | Steering wheel turning angle detector and method for contro… | Expired / Lapsed | 1989-08-01 | — | 12 | Details |
| JPH0333416A | Lubricating device of outboard engine | Expired / Lapsed | 1989-06-30 | — | 0 | Details |
| DE3913034A1 | AIR BAG TO PROTECT A VEHICLE INPUT | Expired / Lapsed | 1989-04-20 | — | 0 | Details |
| DE3837231A1 | METHOD FOR PRODUCING A WALL OF A VEHICLE BODY WITH A HONEYC… | Expired / Lapsed | 1988-11-02 | — | 0 | Details |
| EP0309293A2 | Method for controlling the front wheel steer angle | Expired / Lapsed | 1988-09-26 | — | 6 | Details |
| EP0332707A1 | Data processing apparatus and editing apparatus using the s… | Expired / Lapsed | 1988-08-22 | — | 15 | Details |
| EP0307485A1 | Radio-signal responsive apparatus for controlling mobile eq… | Expired / Lapsed | 1988-03-31 | — | 28 | Details |
| DE3809185A1 | GROUND GROUP CONSTRUCTION OF A MOTOR VEHICLE | Expired / Lapsed | 1988-03-18 | — | 0 | Details |
| EP0282041A2 | A yaw motion control device for a vehicle | Expired / Lapsed | 1988-03-09 | — | 32 | Details |
| GB2188891A | Motor-driven power steering system and method of controllin… | Expired / Lapsed | 1987-04-08 | — | 4 | Details |
| JPS63196328A | Spacer ring fitting device for oil ring group in oil ring g… | Expired / Lapsed | 1987-02-06 | — | 0 | Details |
| JPS63192693A | Outboard motor | Expired / Lapsed | 1987-02-03 | — | 0 | Details |
| DE3701794A1 | METHOD FOR ATMOSPHERAL PRESSURE CORRECTION OF THE AIR / FUE… | Expired / Lapsed | 1987-01-22 | — | 0 | Details |
| DE3613195A1 | METHOD AND DEVICE FOR DISPLAYING THE TRAVEL | Expired / Lapsed | 1986-04-18 | — | 0 | Details |
| GB2174497A | Apparatus for displaying travel path | Expired / Lapsed | 1986-04-16 | — | 12 | Details |
| GB2153762A | Vehicle steering systems | Expired / Lapsed | 1985-01-30 | — | 10 | Details |
| GB2163394A | Vehicle steering systems | Expired / Lapsed | 1985-01-30 | — | 9 | Details |
| GB2153311A | Steering system for vehicle | Expired / Lapsed | 1985-01-11 | — | 15 | Details |
| FR2558130A1 | STEERING SYSTEM FOR VEHICLES OF WHICH THE REAR WHEELS ARE S… | Expired / Lapsed | 1985-01-10 | — | 0 | Details |
| DE3438465A1 | METHOD FOR CONTROLLING THE OPERATING SIZE OF A DEVICE FOR C… | Expired / Lapsed | 1984-10-19 | — | 0 | Details |
| GB2148222A | Steering system for vehicles | Expired / Lapsed | 1984-10-15 | — | 12 | Details |
| GB2148811A | Steering system for vehicles | Expired / Lapsed | 1984-10-15 | — | 11 | Details |
| GB2148812A | Steering system for vehicles | Expired / Lapsed | 1984-10-15 | — | 6 | Details |
| GB2148220A | A steering system for vehicles | Expired / Lapsed | 1984-10-15 | — | 8 | Details |
| FR2550868A1 | FR2550868A1 - - Google Patents | Expired / Lapsed | 1984-08-16 | — | 0 | Details |
| JPS604428A | Controller of automatic cruising | Expired / Lapsed | 1983-06-22 | — | 0 | Details |
| JPS603448A | Method of controlling operating condition of internal-combu… | Expired / Lapsed | 1983-06-20 | — | 0 | Details |
| DE3315613A1 | DISPLAY DEVICE FOR THE CURRENT LOCATION OF A VEHICLE | Expired / Lapsed | 1983-04-29 | — | 0 | Details |
| DE3311892A1 | DEVICE FOR CONTROLLING THE WORKING CONDITIONS OF AN INTERNA… | Expired / Lapsed | 1983-03-31 | — | 0 | Details |
| DE3300960A1 | FEEDBACK CONTROL SYSTEM FOR THE IDLE ROTATION SPEED PER MIN… | Expired / Lapsed | 1983-01-13 | — | 0 | Details |
| DE3242795A1 | DEVICE FOR CORRECTING THE AIR / FUEL RATIO FOR AN INTERNAL … | Expired / Lapsed | 1982-11-19 | — | 0 | Details |
| DE3206028A1 | ELECTRONIC FUEL INJECTION CONTROL SYSTEM FOR COMBUSTION ENG… | Expired / Lapsed | 1982-02-19 | — | 0 | Details |
| DE3203853A1 | CARRIER FOR AN EARTH MAGNETISM SENSOR FOR USE IN AN AUTOMOT… | Expired / Lapsed | 1982-02-04 | — | 0 | Details |
| JPS5882057A | Exhaust-gas recirculation controlling apparatus for interna… | Expired / Lapsed | 1981-11-11 | — | 0 | Details |
| FR2492971A1 | FIXED COURSE INDICATION SYSTEM IN A VEHICLE TRAVEL ROUTE IN… | Expired / Lapsed | 1981-10-26 | — | 0 | Details |
| DE3133985A1 | STEERING DEVICE FOR VEHICLES | Expired / Lapsed | 1981-08-27 | — | 0 | Details |
| DE3044146A1 | DIRECTIONAL INDICATORS, ESPECIALLY FOR MOTOR VEHICLES | Expired / Lapsed | 1980-11-24 | — | 0 | Details |
| FR2470362A1 | APPARATUS FOR INDICATING THE POSITION OF A VEHICLE | Expired / Lapsed | 1980-11-21 | — | 0 | Details |
| JPS5770774A | Steering device of vehicle | Expired / Lapsed | 1980-10-20 | — | 0 | Details |
| DE3028076A1 | RADAR SYSTEM FOR VEHICLES | Expired / Lapsed | 1980-07-24 | — | 0 | Details |
| DE3028077A1 | RADAR MONITORING DEVICE FOR USE IN VEHICLES | Expired / Lapsed | 1980-07-24 | — | 0 | Details |
| DE2952565A1 | STEERING DEVICE FOR VEHICLES | Expired / Lapsed | 1979-12-28 | — | 0 | Details |
| JPS5639356A | Preparation of camshaft | Expired / Lapsed | 1979-09-07 | — | 0 | Details |
| DE2536346B2 | Device for displaying maintenance work to be carried out on… | Expired / Lapsed | 1975-08-14 | — | 0 | Details |
| JPS5222625A | Control device of secondary air used for cleaning of exhaus… | Expired / Lapsed | 1975-08-13 | — | 0 | Details |
| GB1411829A | Road vehicle steering mechanisms | Expired / Lapsed | 1973-10-09 | — | 0 | Details |
| USD654415S1 | Meter panel for an automobile | Active / In Force | 2011-05-12 | 2012-02-21 | 1 | Details |
| US7143856B2 | Apparatus for a vehicle for protection of a colliding object | Expired / Lapsed | 2004-03-01 | 2006-12-05 | 13 | Details |
| USD531557S1 | Instrument cluster | Expired / Lapsed | 2005-12-27 | 2006-11-07 | 1 | Details |
| US6902021B2 | Auto-cruise apparatus | Expired / Lapsed | 2001-11-21 | 2005-06-07 | 7 | Details |
| US6868934B2 | Variable power steering assist using driver grip pressure | Expired / Lapsed | 2003-07-09 | 2005-03-22 | 11 | Details |
| US6530449B2 | Hood assembly for vehicle | Expired / Lapsed | 2001-07-13 | 2003-03-11 | 11 | Details |
| US6518916B1 | Object recognition apparatus | Expired / Lapsed | 2000-10-19 | 2003-02-11 | 10 | Details |
| US6516278B1 | Vehicle hood operating system | Expired / Lapsed | 2000-09-15 | 2003-02-04 | 12 | Details |
| US6470271B2 | Obstacle detecting apparatus and method, and storage medium… | Expired / Lapsed | 2000-12-21 | 2002-10-22 | 11 | Details |
| US6457741B2 | Seat mounted side air bag | Expired / Lapsed | 1998-08-12 | 2002-10-01 | 9 | Details |
| US6380884B1 | Radar apparatus | Expired / Lapsed | 2000-01-11 | 2002-04-30 | 15 | Details |
| US6356820B1 | Processional travel control apparatus | Expired / Lapsed | 2000-05-22 | 2002-03-12 | 11 | Details |
| US6327536B1 | Vehicle environment monitoring system | Expired / Lapsed | 2000-06-09 | 2001-12-04 | 16 | Details |
| US6324452B1 | Vehicle steering control system | Expired / Lapsed | 2000-06-23 | 2001-11-27 | 9 | Details |
| US6308123B1 | Vehicle steering control system | Expired / Lapsed | 2000-06-23 | 2001-10-23 | 6 | Details |
| US6293362B1 | Vehicle hood apparatus | Expired / Lapsed | 2000-07-07 | 2001-09-25 | 4 | Details |
| US6285279B1 | Information device | Expired / Lapsed | 1999-06-04 | 2001-09-04 | 9 | Details |
| US6269308B1 | Safety running system for vehicle | Expired / Lapsed | 1999-08-19 | 2001-07-31 | 8 | Details |
| US6257657B1 | Vehicular hood apparatus | Expired / Lapsed | 2000-07-05 | 2001-07-10 | 4 | Details |
| US6253150B1 | Mobile navigation system | Expired / Lapsed | 1999-07-19 | 2001-06-26 | 12 | Details |
| US6249744B1 | Motorcycle with navigation system carried thereon | Expired / Lapsed | 2000-09-06 | 2001-06-19 | 21 | Details |
| US6249232B1 | Inter-vehicular communication method | Expired / Lapsed | 1998-05-14 | 2001-06-19 | 6 | Details |
| US6236915B1 | Autonomous traveling vehicle | Expired / Lapsed | 2000-03-14 | 2001-05-22 | 7 | Details |
| US6236929B1 | Auto-cruise controller | Expired / Lapsed | 1999-09-30 | 2001-05-22 | 3 | Details |
| JP3169199B2 | How to attach a protective film to the top of the vehicle | Expired / Lapsed | 1994-02-28 | 2001-05-21 | 0 | Details |
| US6217108B1 | Vehicle hood apparatus | Expired / Lapsed | 2000-07-07 | 2001-04-17 | 4 | Details |
| US6212453B1 | Vehicle steering control system | Expired / Lapsed | 1999-09-10 | 2001-04-03 | 11 | Details |
| US6191554B1 | Power tool charging system having battery reconditioning an… | Expired / Lapsed | 1999-07-02 | 2001-02-20 | 21 | Details |
| US6169478B1 | Vehicle control system having obstacle detector | Expired / Lapsed | 1998-11-25 | 2001-01-02 | 6 | Details |
| US6169952B1 | System for determining passability of vehicle | Expired / Lapsed | 1998-04-07 | 2001-01-02 | 12 | Details |
| US6116197A | Vertical internal combustion engine | Expired / Lapsed | 1997-12-17 | 2000-09-12 | 4 | Details |
| EP0675341B1 | Car navigation system | Expired / Lapsed | 1995-03-29 | 1999-05-26 | 12 | Details |
| US5625447A | Scanning type laser radar system for vehicle | Expired / Lapsed | 1995-03-10 | 1997-04-29 | 6 | Details |
| USD378500S | Residual battery capacity and electric vehicle range gauge | Expired / Lapsed | 1995-04-21 | 1997-03-18 | 1 | Details |
| JP2567332B2 | Time division radar system | Expired / Lapsed | 1993-02-17 | 1996-12-25 | 0 | Details |
| EP0332707B1 | Data processing apparatus and editing apparatus using the s… | Expired / Lapsed | 1988-08-22 | 1996-11-06 | 2 | Details |
| US5545487A | Wear-resistant sintered aluminum alloy and method for produ… | Expired / Lapsed | 1995-02-09 | 1996-08-13 | 10 | Details |
| US5491631A | Fault diagnostic system for vehicles using identification a… | Expired / Lapsed | 1994-10-21 | 1996-02-13 | 11 | Details |
| US5385393A | Device for calculating coefficient of friction of road surf… | Expired / Lapsed | 1993-06-17 | 1995-01-31 | 4 | Details |
| US5359666A | Driving way judging device and method | Expired / Lapsed | 1993-03-15 | 1994-10-25 | 20 | Details |
| US5343700A | Air-fuel ratio control system for internal combustion engin… | Expired / Lapsed | 1992-05-01 | 1994-09-06 | 12 | Details |
| US5307419A | Control device of an autonomously moving body and evaluatio… | Expired / Lapsed | 1991-12-02 | 1994-04-26 | 7 | Details |
| US5243524A | Method and apparatus for controlling a vehicle and accounti… | Expired / Lapsed | 1991-03-15 | 1993-09-07 | 14 | Details |
| US5233527A | Automatic travelling apparatus | Expired / Lapsed | 1991-03-19 | 1993-08-03 | 6 | Details |
| US5172315A | Automatic travelling apparatus and method | Expired / Lapsed | 1992-04-23 | 1992-12-15 | 16 | Details |
| US5172317A | Automatic travelling apparatus | Expired / Lapsed | 1992-04-23 | 1992-12-15 | 8 | Details |
| US5107946A | Steering control system for moving vehicle | Expired / Lapsed | 1990-07-18 | 1992-04-28 | 11 | Details |
| US5097329A | Process for judging a runway | Expired / Lapsed | 1990-03-28 | 1992-03-17 | 22 | Details |
| US5066039A | Air bag device for protecting a vehicle occupant | Expired / Lapsed | 1989-04-17 | 1991-11-19 | 9 | Details |
| US5051735A | Heads-up display system for a road vehicle | Expired / Lapsed | 1988-09-23 | 1991-09-24 | 12 | Details |
| US5031101A | Position-detecting and steering control system for moving v… | Expired / Lapsed | 1989-10-11 | 1991-07-09 | 17 | Details |
| US5011288A | Position control system for unmanned automated vehicle | Expired / Lapsed | 1989-04-28 | 1991-04-30 | 5 | Details |
| US5006829A | Information display system for a vehicle | Expired / Lapsed | 1988-03-31 | 1991-04-09 | 30 | Details |
| US4994970A | Working robot | Expired / Lapsed | 1989-07-24 | 1991-02-19 | 6 | Details |
| US4971174A | Four-wheel steering motor vehicle | Expired / Lapsed | 1989-03-17 | 1990-11-20 | 6 | Details |
| US4971175A | Steering system for vehicles | Expired / Lapsed | 1984-12-21 | 1990-11-20 | 5 | Details |
| US4947324A | Steering control system for moving vehicle | Expired / Lapsed | 1989-06-07 | 1990-08-07 | 12 | Details |
| US4939653A | Method of and apparatus for controlling steering operation … | Expired / Lapsed | 1988-07-29 | 1990-07-03 | 14 | Details |
| US4875447A | Method and apparatus for controlling the solenoid current o… | Expired / Lapsed | 1988-03-31 | 1989-10-24 | 8 | Details |
| US4868862A | Automobile telephone unit | Expired / Lapsed | 1988-11-10 | 1989-09-19 | 18 | Details |
| US4862369A | Electronically-controlled fuel injection system | Expired / Lapsed | 1987-09-08 | 1989-08-29 | 4 | Details |
| US4828063A | Mount for steering gear box | Expired / Lapsed | 1987-02-11 | 1989-05-09 | 7 | Details |
| US4823898A | Mount for a steering gear box | Expired / Lapsed | 1988-03-21 | 1989-04-25 | 8 | Details |
| US4819170A | Motor-driven power steering system for automotive vehicles | Expired / Lapsed | 1987-03-18 | 1989-04-04 | 7 | Details |
| US4783915A | Self-propelled snow removing machine | Expired / Lapsed | 1987-06-12 | 1988-11-15 | 20 | Details |
| US4770148A | Method of controlling operation of internal combustion engi… | Expired / Lapsed | 1987-01-08 | 1988-09-13 | 11 | Details |
| US4763538A | Reverse drive for small vehicles | Expired / Lapsed | 1986-12-04 | 1988-08-16 | 22 | Details |
| US4748952A | Ignition timing control system for internal combustion engi… | Expired / Lapsed | 1986-05-30 | 1988-06-07 | 15 | Details |
| US4721084A | Method for controlling an oxygen concentration sensor for s… | Expired / Lapsed | 1986-09-18 | 1988-01-26 | 7 | Details |
| US4715463A | Electric power steering system for vehicles | Expired / Lapsed | 1987-02-04 | 1987-12-29 | 3 | Details |
| US4715461A | Electric power steering system for vehicles | Expired / Lapsed | 1986-01-21 | 1987-12-29 | 9 | Details |
| DE3143792C2 | DE3143792C2 - - Google Patents | Expired / Lapsed | 1981-11-04 | 1987-11-19 | 0 | Details |
| US4690425A | Shock absorber mount assembly for motor vehicle suspension | Expired / Lapsed | 1986-06-09 | 1987-09-01 | 10 | Details |
| US4688533A | Operation control system for an internal combustion engine … | Expired / Lapsed | 1986-09-19 | 1987-08-25 | 12 | Details |
| US4688655A | Electric power steering system for vehicles | Expired / Lapsed | 1986-07-31 | 1987-08-25 | 8 | Details |
| US4681181A | Electric power steering system for vehicles | Expired / Lapsed | 1986-07-23 | 1987-07-21 | 11 | Details |
| US4669744A | Method of controlling the steering of rear wheels of a moto… | Expired / Lapsed | 1986-04-09 | 1987-06-02 | 7 | Details |
| US4668022A | Anti-lock braking system | Expired / Lapsed | 1985-05-29 | 1987-05-26 | 4 | Details |
| US4663629A | Fixed range indicating system for use in a vehicle travel p… | Expired / Lapsed | 1984-06-18 | 1987-05-05 | 4 | Details |
| US4660037A | Current location indication apparatus for use in an automot… | Expired / Lapsed | 1983-01-26 | 1987-04-21 | 4 | Details |
| US4657103A | Electric power steering system for vehicles | Expired / Lapsed | 1986-05-16 | 1987-04-14 | 9 | Details |
| US4651840A | Motor-driven power steering system | Expired / Lapsed | 1986-02-26 | 1987-03-24 | 4 | Details |
| US4628317A | Inter-vehicle distance control system for vehicles | Expired / Lapsed | 1981-07-29 | 1986-12-09 | 13 | Details |
| US4598788A | Steering system for vehicles | Expired / Lapsed | 1985-01-29 | 1986-07-08 | 14 | Details |
| US4598370A | Apparatus for control of acceleration and deceleration duri… | Expired / Lapsed | 1984-01-18 | 1986-07-01 | 11 | Details |
| US4570599A | Air-fuel ratio feedback control system for internal combust… | Expired / Lapsed | 1985-03-25 | 1986-02-18 | 4 | Details |
| US4554990A | Anti-slip system for wheeled vehicle | Expired / Lapsed | 1983-10-07 | 1985-11-26 | 7 | Details |
| US4545455A | Anti-slip apparatus for wheeled vehicle | Expired / Lapsed | 1983-10-24 | 1985-10-08 | 8 | Details |
| US4535335A | Fixed range indicating system for use in a vehicle travel p… | Expired / Lapsed | 1984-08-03 | 1985-08-13 | 2 | Details |
| US4535334A | Apparatus for visually indicating the travel route of an au… | Expired / Lapsed | 1982-06-04 | 1985-08-13 | 3 | Details |
| US4532514A | Course guidance system with speeded-up display function | Expired / Lapsed | 1982-08-13 | 1985-07-30 | 7 | Details |
| US4526153A | Air-fuel ratio control method for an internal combustion en… | Expired / Lapsed | 1983-06-22 | 1985-07-02 | 13 | Details |
| US4524357A | Apparatus for visually indicating the current location of a… | Expired / Lapsed | 1982-08-16 | 1985-06-18 | 2 | Details |
| US4517565A | Apparatus for visually indicating the current location of a… | Expired / Lapsed | 1982-08-16 | 1985-05-14 | 5 | Details |
| US4504910A | Present position display device | Expired / Lapsed | 1981-11-27 | 1985-03-12 | 27 | Details |
| US4484284A | Apparatus for visually indicating a current travel route of… | Expired / Lapsed | 1981-09-02 | 1984-11-20 | 6 | Details |
| USD275944S | Instrument panel for a motorcycle | Expired / Lapsed | 1982-08-23 | 1984-10-16 | 1 | Details |
| US4470124A | Method of adjusting the zero-point of rate type sensor | Expired / Lapsed | 1982-06-01 | 1984-09-04 | 3 | Details |
| US4468581A | Drive circuit for a piezoelectric resonator used in a fluid… | Expired / Lapsed | 1982-06-25 | 1984-08-28 | 7 | Details |
| US4450812A | Electric control system for internal combustion engines, ha… | Expired / Lapsed | 1981-08-27 | 1984-05-29 | 17 | Details |
| US4448178A | Electronic fuel supply control system for internal combusti… | Expired / Lapsed | 1982-11-10 | 1984-05-15 | 11 | Details |
| US4448177A | Exhaust gas recirculation control system having variable va… | Expired / Lapsed | 1982-11-01 | 1984-05-15 | 12 | Details |
| US4445482A | Air/fuel ratio feedback control system adapted to obtain st… | Expired / Lapsed | 1982-05-07 | 1984-05-01 | 32 | Details |
| US4417775A | Electrical connector device | Expired / Lapsed | 1981-11-23 | 1983-11-29 | 20 | Details |
| US4408490A | Angular velocity sensor | Expired / Lapsed | 1981-01-30 | 1983-10-11 | 6 | Details |
| US4402050A | Apparatus for visually indicating continuous travel route o… | Expired / Lapsed | 1980-11-20 | 1983-08-30 | 4 | Details |
| US4375800A | Control system for internal combustion engines, provided wi… | Expired / Lapsed | 1981-08-31 | 1983-03-08 | 9 | Details |
| US4349823A | Automotive radar monitor system | Expired / Lapsed | 1980-07-22 | 1982-09-14 | 5 | Details |
| US4319785A | Vehicle wheel | Expired / Lapsed | 1979-11-21 | 1982-03-16 | 8 | Details |
| US4313514A | Steering apparatus for vehicles | Expired / Lapsed | 1979-12-28 | 1982-02-02 | 15 | Details |
| US4293051A | Power steering device for vehicles | Expired / Lapsed | 1978-10-17 | 1981-10-06 | 7 | Details |
| US4285042A | Antiskid brake device | Expired / Lapsed | 1979-07-11 | 1981-08-18 | 8 | Details |
| US4270809A | Device for diagnosing trouble in a control circuit for elec… | Expired / Lapsed | 1979-05-03 | 1981-06-02 | 17 | Details |
| US4240331A | Power steering apparatus for vehicle | Expired / Lapsed | 1978-07-26 | 1980-12-23 | 2 | Details |
| US4194155A | Radio receiving device for automotive use | Expired / Lapsed | 1978-06-14 | 1980-03-18 | 8 | Details |
| US4047728A | Correction device in a power steering apparatus for vehicles | Expired / Lapsed | 1976-06-04 | 1977-09-13 | 6 | Details |
| US3909842A | Acoustic warning apparatus for vehicle | Expired / Lapsed | 1974-02-04 | 1975-09-30 | 10 | Details |
| US3879704A | Warning apparatus for vehicles or the like | Expired / Lapsed | 1974-01-03 | 1975-04-22 | 8 | Details |
| US3855573A | Apparatus for preventing a drunken driver from operating a … | Expired / Lapsed | 1972-10-26 | 1974-12-17 | 9 | Details |
| US3815087A | Apparatus for preventing the driving of an automobile or th… | Expired / Lapsed | 1972-10-26 | 1974-06-04 | 8 | Details |
| US3721222A | Control apparatus for the idle position of a throttle valve… | Expired / Lapsed | 1971-09-16 | 1973-03-20 | 11 | Details |
| US3693747A | Apparatus for controlling the operation of power steering a… | Expired / Lapsed | 1970-10-13 | 1972-09-26 | 2 | Details |
| US3638744A | Vehicle speed-change and steering apparatus | Expired / Lapsed | 1970-04-16 | 1972-02-01 | 8 | Details |
| FR2065286A5 | FR2065286A5 - - Google Patents | Expired / Lapsed | 1970-10-09 | 1971-07-23 | 0 | Details |
| US3547088A | Engine-brake intensifying device for spark-ignition type in… | Expired / Lapsed | 1969-04-01 | 1970-12-15 | 0 | Details |
| US3520087A | Method and apparatus for concurrently grinding the teeth of… | Expired / Lapsed | 1968-03-14 | 1970-07-14 | 0 | Details |