Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889093 | Throttle opening controller | Yukinori Nishiyama, Hisaaki Yamaguchi, Toshiki Ikeda, Keisuke Miyoshi | 1989-12-26 |
| 4875171 | Wheel speed control system incorporating in-gear vibration detection and elimination means | Koji Takata | 1989-10-17 |
| 4823269 | Wheel spin control apparatus | Koji Takata | 1989-04-18 |
| 4807036 | Complex circuit component for a video signal circuit in a television receiver set | Hisashi Osada, Ikuo Kato, Yoshinari Yamashita | 1989-02-21 |