Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421496 | Exhaust gas purification apparatus for internal combustion engine | Takanori Nakano, Haruyuki Katayama | 2016-08-23 |
| 7040293 | Fuel injection system | Yoshimasa Watanabe | 2006-05-09 |
| 6330871 | Cylinder head-integrated cylinder block and process for manufacturing the same | Yasunobu Jufuku, Makoto Ueno, Akihiko Hirooka, Yasuo Imai | 2001-12-18 |
| 4410133 | Two way fluid switchover valve with crossover protection | — | 1983-10-18 |
| 4370950 | Engine cooling system and control valve assembly providing mixed or unmixed head and block cooling | — | 1983-02-01 |