Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664636 | Vehicle with electric motor | Sueji Nagai, Fumio Ito, Syoichiro Miyata, Yasuo Suganuma | 1997-09-09 |
| 5505277 | Control for electric assist vehicle | Yasuo Suganuma, Sueji Nagai, Fumio Ito, Syoichiro Miyata | 1996-04-09 |
| 4364448 | Speed control for wheeled vehicles | — | 1982-12-21 |