Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746145 | Chassis frame for rider-controlled working vehicle | Masahiro Yamamoto, Yuji Kishizawa, Kenji Nakamura | 1988-05-24 |
| 4738459 | Vehicle with four-wheel steering device | Kenji Nakamura | 1988-04-19 |
| 4676350 | Control device for clutch and transmission for motor vehicles | Masahide Shinokawa, Yukio Katoh, Takeshi Miyazawa, Takeo Ogano | 1987-06-30 |