Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739855 | Vehicle steering system having a steering ratio changing mechanism | Akihiko Miyoshi, Hitoshi Nakashima, Hirotaka Kanazawa, Masaki Watanabe, Takeshi Tanaka +1 more | 1988-04-26 |