Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988164 | Start control apparatus of internal combustion engine | — | 2024-05-21 |
| 8091522 | Variable valve driving device | Akihiko Minato, Terukazu Nishimura, Tsuneo Tanaka | 2012-01-10 |
| 7246606 | Fuel return device for internal combustion engine | Takeshi Seto | 2007-07-24 |
| 6918251 | Turbo-charged engine with EGR | Naoki Yanagisawa, Hirokazu Kurihara | 2005-07-19 |
| 6062489 | Fuel injector device for engines | — | 2000-05-16 |
| 5803361 | Fuel injector for internal combustion engines | Shigeaki Horiuchi | 1998-09-08 |