Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133310 | Intake and exhaust control apparatus for internal combustion engines | Mitsuo Hitomi | 1992-07-28 |
| 5115788 | Supercharging apparatus for internal combustion engine | Hidefumi Fujimoto, Noriyuki Iwata | 1992-05-26 |
| 5090391 | Control system for engine with mechanical supercharger | Mitsuo Hitomi, Toshio Nishikawa, Hidefumi Fujimoto | 1992-02-25 |