Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391246 | Throttle opener device for vehicle engines | Masahiko Ogura, Akinobu Takagi, Akira Fujimura | 1983-07-05 |
| 4386597 | Exhaust gas recirculation control device for an internal combustion engine and associated method | Shoichi Ootaka, Yutaka Otobe, Michio Kawamoto, Norio Sato | 1983-06-07 |