Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199540 | Fuel control system for internal combustion engine | Hideaki Katashiba, Ryoji Nishiyama | 2001-03-13 |
| 6109242 | Fuel control system for internal combustion engine | Hideaki Katashiba, Ryoji Nishiyama | 2000-08-29 |
| 6076502 | Exhaust gas recirculation control system for internal combustion engines | Hideaki Katashiba, Hirofumi Ohuchi, Wataru Fukui, Yoichi Kadota, Ryoji Nishiyama | 2000-06-20 |
| 6073611 | Control apparatus for internal combustion engine | Hirofumi Ohuchi, Wataru Fukui, Hideaki Katashiba, Takeshi Kitao | 2000-06-13 |
| 6006727 | Fuel control system for internal combustion engine | Hideaki Katashiba, Ryoji Nishiyama | 1999-12-28 |