Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701976 | Hydraulic brake for transmission | Yorinori Kumagai, Yoichi Kojima, Kiminobu Terao | 1997-12-30 |
| 5662198 | Tandem type hydraulic clutch system | Yoichi Kojima | 1997-09-02 |
| 5630492 | Oil supplying and discharging structure for canceller in hydraulic clutch | Haruhiko Yoshikawa, Kazuhisa Yamamoto, Yoichi Kojima | 1997-05-20 |