Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827807 | Hydraulic control system for four-wheel drive torque transfer mechanism for vehicle | Yoichi Hayakawa, Yasunobu Ito | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827807 | Hydraulic control system for four-wheel drive torque transfer mechanism for vehicle | Yoichi Hayakawa, Yasunobu Ito | 1989-05-09 |