Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168954 | Apparatus for controllably sucking intake air into each cylinder of internal combustion engine and method for controlling intake air quantity thereof with improved responsive characteristic | Shinpei Nakaniwa | 1992-12-08 |
| 5159913 | Method and system for controlling fuel supply for internal combustion engine coupled with supercharger | — | 1992-11-03 |
| 5103655 | Diagnostic arrangement for automotive engine EGR system | Koichi Kano, Seiichi Otani | 1992-04-14 |
| 5031450 | Apparatus for detecting intake pressure in internal combustion engine | Shinpei Nakaniwa, Masuo Kashiwabara | 1991-07-16 |
| 4903671 | Air/fuel ratio control system for fuel injection internal combustion engine with improved acceleration characteristics after deceleration | Akihiko Araki | 1990-02-27 |