Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928652 | Engine control system for suppressing car body vibration | Yoshiyuki Shinya, Itaru Okuno, Tadashi Kaneko, Tomomi Watanabe | 1990-05-29 |
| 4899711 | Engine knock control system | Tetsuro Takaba, Tomotsugu Rikitake | 1990-02-13 |
| 4716873 | Engine control system | Tetsuro Takaba, Tomotsugu Rikitake, Manabu Arima | 1988-01-05 |
| 4662339 | Air-fuel ratio control for internal combustion engine | Makoto Hotate, Toshio Nishikawa | 1987-05-05 |
| 4409949 | Exhaust gas recirculation control means for multiple cylinder engine having means for controlling air-fuel ratio in accordance with a signal from an exhaust gas sensor | Hideki Tanaka, Masaaki Taniguchi | 1983-10-18 |