Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4216841 | Steering power control device for power steering | Tadao Ohtuka, Takeshi Ohe | 1980-08-12 |
| 4212366 | Power steering control device | Tadao Ohtuka, Takeshi Ohe | 1980-07-15 |