Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978131 | Rear suspension system for four-wheel-steered vehicle | Takeshi Edahiro, Seita Kanai | 1990-12-18 |
| 4973069 | Rear suspension system for four-wheel-steered vehicle | Takeshi Edahiro, Seita Kanai | 1990-11-27 |