Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694246 | Controller of an internal combustion engine for determining a failure of a thermostat | Hirohumi Muto, Eisei Yamazaki | 2004-02-17 |
| 6341586 | Valve timing control system for internal combustion engine | Yosuke Tachibana, Junichi Suzuki, Tomoya Furukawa | 2002-01-29 |
| 6336432 | Valve timing control system for internal combustion engine | Yosuke Tachibana, Junichi Suzuki, Tomoya Furukawa | 2002-01-08 |
| 5447141 | Evaporative emission control system for internal combustion engines | Masakazu Kitamoto, Takafumi Nishikawa | 1995-09-05 |
| 5069187 | Fuel supply control system for internal combustion engines | Akira Kato, Takafumi Nishikawa | 1991-12-03 |