Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085406 | Cooling control system for internal combustion engine | Jyo Ishimasa | 2021-08-10 |
| 10914261 | Intake air cooling apparatus abnormality detection system for internal combustion engine | Jyo Ishimasa | 2021-02-09 |
| 10731542 | Internal combustion engine cooling system | Takeshi Hara, Nobuo Suzuki, Kazuhiko Imamura | 2020-08-04 |
| 6494087 | Misfire state discrimination system of internal combustion engine | Gaku Hatano, Yasunari Seki, Yuji Fujiki, Kojiro Tsutsumi, Masahiro Yamada | 2002-12-17 |
| 5606120 | Misfire-detecting system for internal combustion engines | Fumio Hara | 1997-02-25 |