Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660152 | Exhaust control valve for engine | — | 1997-08-26 |
| 5628288 | Precombustion chamber for diesel engine | — | 1997-05-13 |
| 5623895 | V-type, multi-cylinder, two-cycle engine | Seiichi Nishimura | 1997-04-29 |
| 5617822 | Lubricating system for engine | — | 1997-04-08 |
| 5605119 | Exhaust control valve for engine | Kousei Maebashi, Michihisa Nakamura, Hidenori Suhara | 1997-02-25 |
| 5598813 | Internal combustion engine with exhaust control device | Minoru Iida | 1997-02-04 |