Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883325 | Anti-lock brake control system for motor vehicles | Takao Maki, Yoshio Takahashi | 1989-11-28 |
| 4807133 | Anti-skid control system for motor vehicles | Hideo Akima, Akira Hoashi | 1989-02-21 |
| 4797825 | Anti-skid control system for motor vehicles | Katsuya Miyake, Hideo Akima, Akira Hoashi | 1989-01-10 |