Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227940 | Control device for internal combustion engine | Yuji Yasui, Hideki Matsunaga, Hans Hardam, Toshiharu Takahashi, Masatoshi Yamada | 2019-03-12 |
| 9657673 | Exhaust purification system for internal combustion engine | Yuji Yasui, Hideki Matsunaga, Hans Hardam, Toshiharu Takahashi, Masatoshi Yamada | 2017-05-23 |
| 5174261 | Fuel injection quantity control device for two cycle engines | Takaaki Fujii, Osamu Kudou, Sumitaka Ogawa | 1992-12-29 |
| 5009211 | Fuel injection controlling device for two-cycle engine | Kazumitsu Kushida, Osamu Kudou, Sumitaka Ogawa | 1991-04-23 |
| 4989554 | Fuel injection controlling device for two-cycle engine | Kazumitsu Kushida, Kudou Osamu, Sumitaka Ogawa | 1991-02-05 |