Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873638 | Traction control system for controlling slip of a driving wheel of a vehicle | Takashi Nishihara | 1989-10-10 |
| 4873639 | Traction control system for controlling slip of a driving wheel of a vehicle | Makoto Sato, Tetsuji Muto | 1989-10-10 |
| 4860847 | Vehicle traction control device | Masakazu Sakaguchi, Takashi Nishihara | 1989-08-29 |