Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687680 | Valve system for overhead valve internal combustion engine | Takashi Shichinohe | 1997-11-18 |
| 5653199 | Automatic decompression device for an engine | Hiroyuki Kakinuma, Yuji Ono | 1997-08-05 |
| 5636608 | Power unit for a vehicle | Takashi Shichinohe, Sumiko Fukuzawa, Toshio Shimada | 1997-06-10 |