Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852897 | Layout of steering mechanism for four-wheel steering vehicle | Muneharu Yamada, Tomomi Miyamoto | 1989-08-01 |
| 4828064 | Four-wheel steering device for vehicle | Shigeki Furutani, Hirotaka Kanazawa, Hideharu Masumoto | 1989-05-09 |