Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866619 | Method of controlling fuel in an engine | — | 1989-09-12 |
| 4823642 | Air-fuel ratio controlling apparatus of an engine with an automatic change gear of electronic control type | Ikuo Okamoto, Kenji Ushijima, Hiroshi Kinoshita | 1989-04-25 |
| 4791905 | Control apparatus for a vehicle engine electric fuel pump | Kouichi Furuta, Naofumi Fukue, Taku Muguruma | 1988-12-20 |
| 4748956 | Fuel control apparatus for an engine | — | 1988-06-07 |
| 4736725 | Fuel injection system for internal combustion engine | Masami Nakao | 1988-04-12 |
| 4716734 | Internal combustion engine equipped with a supercharger and an idling speed control system | Masami Nakao, Hiroshi Kinoshita, Ikuo Okamoto | 1988-01-05 |
| 4691675 | Idling speed control systems for internal combustion engines | — | 1987-09-08 |
| 4488531 | Plural intake system for supercharged engine | Tomoo Tadokoro, Haruo Okimoto, Masami Nakao | 1984-12-18 |
| 4459809 | Turbocharger bypass control for internal combustion engines | Tomoo Tadokoro, Masami Nakao, Haruo Okimoto | 1984-07-17 |
| 4404804 | Internal combustion engine having a turbo-supercharger and a catalytic exhaust gas purifying device | Tomoo Tadokoro, Haruo Okimoto | 1983-09-20 |