MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
1,634Patents
601Active
1,634Granted
54Portfolio score
Filing activity: Aug 19, 1974 → Jun 25, 2024 · 182 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5815824A | Navigation system for electric automobile | Emerging Cross-Sectional Technologies | 207 | Expired |
| US5574641A | Apparatus and method for improving the awareness of vehicle drivers | Human Necessities | 200 | Expired |
| US5488353A | Apparatus and method for improving the awareness of vehicle drivers | Performing Operations; Transporting | 189 | Expired |
| US5441122A | Hybrid car and an operating method therefor | Emerging Cross-Sectional Technologies | 182 | Expired |
| US5657625A | Apparatus and method for internal combustion engine control | Emerging Cross-Sectional Technologies | 175 | Expired |
| US5492190A | Operating method for a hybrid vehicle | Emerging Cross-Sectional Technologies | 159 | Expired |
| US5347457A | Method and apparatus for controlling vehicle suspension such that suspension characteristics are changed at a point in time when a vehicle wheel reaches a road surface irregularity detected in front of the vehicle | Performing Operations; Transporting | 135 | Expired |
| US5839800A | Braking control system for electric automobile | Emerging Cross-Sectional Technologies | 128 | Expired |
| US5595060A | Apparatus and method for internal-combustion engine control | Emerging Cross-Sectional Technologies | 121 | Expired |
| US6206466A | Automobile seat | Performing Operations; Transporting | 112 | Expired |
| US5622152A | Pressure storage fuel injection system | Mechanical Engineering; Lighting; Heating | 102 | Expired |
| US5566774A | Operating method for a hybrid vehicle | Emerging Cross-Sectional Technologies | 99 | Expired |
| USD421953S | Front face of a vehicle wheel | General | 93 | Expired |
| US4930082A | Control apparatus for a vehicular suspension system | Performing Operations; Transporting | 93 | Expired |
| US5481906A | Fault diagnosis apparatus and method for vehicle control system | Performing Operations; Transporting | 92 | Expired |
| US6081761A | Automatic deceleration control method and apparatus for a vehicle | Performing Operations; Transporting | 89 | Expired |
| US6112705A | Water injection amount control system for fuel and water injection engine | Mechanical Engineering; Lighting; Heating | 89 | Expired |
| US4468988A | Slip control system for a clutch | Mechanical Engineering; Lighting; Heating | 85 | Expired |
| US6740990B2 | Compulsory drive unit for electrical equipment in a vehicle | Performing Operations; Transporting | 84 | Expired |
| US5625558A | Drive-by-wire vehicle engine output control system | Performing Operations; Transporting | 84 | Expired |
| US4190276A | Deformable impact absorbing device for vehicles | Performing Operations; Transporting | 83 | Expired |
| USD423434S | Automobile instrument panel | General | 81 | Expired |
| US5456641A | Left/right drive torque adjusting apparatus for vehicle and left/right drive torque adjusting method for vehicle | Mechanical Engineering; Lighting; Heating | 80 | Expired |
| US5276624A | Turning control apparatus for vehicle | Performing Operations; Transporting | 80 | Expired |
| US4732253A | Power transmission | Mechanical Engineering; Lighting; Heating | 79 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.