Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5044456 | Hydraulically operated power steering system | Yasuhito Hayashi | 1991-09-03 |
| 4803913 | Hydraulic power steering valve with three-orifice reactive chamber pressure control | — | 1989-02-14 |
| 4766801 | Hydraulically operated power steering system | — | 1988-08-30 |
| 4463820 | Power assisted steering mechanism | Fumiharu Kuga | 1984-08-07 |