Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809565 | Hydraulic control system for automatic transmission | Kazuo Ishikawa | 1989-03-07 |
| 4747056 | Automatic transmission control apparatus | Mitsuo Yamamoto, Nobuyoshi Nagura | 1988-05-24 |