Nissan Motor Co., Ltd.
13,516Patents
4,960Active
13,516Granted
54Portfolio score
Filing activity: Dec 20, 1971 → Jun 13, 2024 · 1,422 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5414461A | Vehicle navigation apparatus providing simultaneous forward and rearward views | Electricity | 815 | Expired |
| US5355118A | Vehicle collision alert system | Physics | 582 | Expired |
| US4692798A | Apparatus and process for improving visibility of object within visual field | Performing Operations; Transporting | 462 | Expired |
| US6823241B2 | Lane recognition apparatus for vehicle | Performing Operations; Transporting | 450 | Expired |
| US5034112A | Device for measuring concentration of nitrogen oxide in combustion gas | Emerging Cross-Sectional Technologies | 448 | Expired |
| US4967319A | Headlight apparatus for automotive vehicle | Performing Operations; Transporting | 439 | Expired |
| US7005828B2 | Control device for electric motor | Electricity | 393 | Expired |
| US6477260B1 | Position measuring apparatus using a pair of electronic cameras | Electricity | 331 | Expired |
| US4274078A | Mirror assembly with indicator | Performing Operations; Transporting | 330 | Expired |
| US5055668A | Photo-sensor cell suitable for IC chip | Electricity | 301 | Expired |
| US4678998A | Battery condition monitor and monitoring method | Physics | 298 | Expired |
| US4741603A | Electrochromic nonglaring mirror | Physics | 282 | Expired |
| US7592928B2 | Image display device and method | Physics | 261 | Active |
| US4210357A | Vehicle having side-rear surveillance radar with antenna reflector assembled with rearview mirror | Performing Operations; Transporting | 253 | Expired |
| US7145519B2 | Image display apparatus, method, and program for automotive vehicle | Physics | 247 | Expired |
| US6463369B2 | Lane following vehicle control and process | Performing Operations; Transporting | 244 | Expired |
| US5230258A | Gear housing for accommodating gear train of toroidal continuously variable transmission | Emerging Cross-Sectional Technologies | 219 | Expired |
| US7054723B2 | Information presentation controlling apparatus and method based on driver's mental fatigue | Physics | 217 | Expired |
| US5984826A | Toroidal continuously variable transmission for preventing the loosening of a loading nut | Mechanical Engineering; Lighting; Heating | 215 | Expired |
| US6159126A | Toroidal continuously variable transmission | Mechanical Engineering; Lighting; Heating | 214 | Expired |
| US6072300A | Battery state diagnostic apparatus for battery set and battery module charger/discharger | Emerging Cross-Sectional Technologies | 214 | Expired |
| US6480767B2 | Control system for hybrid vehicle | Emerging Cross-Sectional Technologies | 213 | Expired |
| US5379661A | Loading cam device | Emerging Cross-Sectional Technologies | 213 | Expired |
| US6415230B1 | Method and apparatus for assisting vehicle operator braking action of a vehicle | Performing Operations; Transporting | 209 | Expired |
| US4696489A | Automotive suspension system with variable damping characteristics | Performing Operations; Transporting | 209 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.