Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867732 | Control device for belt-and-pulley type continuously variable transmission for a vehicle | Yoshinobu Soga, Katsumi Kouno, Susumu Okawa | 1989-09-19 |
| 4857034 | Hydraulic control system for continuously variable transmission for automotive vehicle | Katsumi Kouno, Susumu Okawa, Yoshinobu Soga | 1989-08-15 |