Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887428 | Hydraulic control device for a continuously variable transmission for motor vehicles | — | 1989-12-19 |
| 4809587 | Actuator with built-in pilot valve | Eiichiro Kawahara, Kenichi Ikejiri, Kenjiro Iwasawa, Noboru Yamamoto | 1989-03-07 |