Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966111 | Fuel supply control system for internal combustion engines | Sachito Fujimoto, Takuya Sugino, Shunji Takahasi | 1990-10-30 |
| 4848303 | Method of controlling operation of internal combustion engines | Sachito Fujimoto | 1989-07-18 |
| 4840156 | Intake air quality control method for internal combustion engines at termination of fuel cut operation | Akihiro Yamato | 1989-06-20 |
| 4753210 | Fuel injection control method for internal combustion engines at acceleration | Sachito Fujimoto | 1988-06-28 |
| 4630589 | Exhaust gas recirculation method for internal combustion engines | Yohji Fukutomi | 1986-12-23 |
| 4581924 | Method of detecting opening of a throttle valve in a fully closed position in an internal combustion engine | Yutaka Otobe | 1986-04-15 |
| 4513723 | Fuel supply control method for internal combustion engines at acceleration | Yoshikazu Ishikawa | 1985-04-30 |
| 4508074 | Intake air quantity control method for internal combustion engines at termination of fuel cut operation | Akihiro Yamato | 1985-04-02 |
| 4343281 | Fuel system for internal combustion engine | Yasuzi Uozumi, Fumiaki Kikuchi | 1982-08-10 |