Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870582 | Anti-skid brake control system | Akira Hoashi, Hideo Akima, Isao Yamaki | 1989-09-26 |
| 4825371 | Anti-skid control system for motor vehicle | Akira Hoashi, Hideo Akima, Isao Yamaki | 1989-04-25 |
| 4797825 | Anti-skid control system for motor vehicles | Haruki Shimanuki, Hideo Akima, Akira Hoashi | 1989-01-10 |