Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856380 | Method of controlling clutch pressure of continuously variable transmission system | Katsuaki Murano, Sadayuki Hirano, Yoshinori Yamashita, Hiroaki Yamamoto | 1989-08-15 |