Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759263 | Vibration damping device | Kenichi Kato, Yorishige Shimizu | 2020-09-01 |
| 5450824 | Compression ratio control for internal combustion engine | Michihiro Yamane, Akinobu Yoshibe | 1995-09-19 |
| 4838215 | Inertia supercharging induction system for multi-cylinder internal combustion engine | Makoto Yasuda, Syousabu Ura, Isaya Matsuo, Masami Kato, Munehiro Sagata | 1989-06-13 |
| 4741294 | Inertia supercharging induction system for multi-cylinder internal combustion engine | Makoto Yasuda, Syousabu Ura, Isaya Matsuo, Masami Kato, Munehiro Sagata | 1988-05-03 |
| 4715329 | Induction system for internal combustion engine | Makoto Yasuda, Syouzabu Ura | 1987-12-29 |
| 4545331 | Auxiliary air supply apparatus for an internal combustion engine | Masafumi Ito, Yoichi Hara | 1985-10-08 |