Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310196 | Displacement detecting device | Yasukazu Komatsu | 2016-04-12 |
| 9045121 | Brake fluid pressure retainer device | — | 2015-06-02 |
| 6170624 | Apparatus for engaging and disengaging clutch | Hiroyuki Arai, Kazuhiko Kobayashi | 2001-01-09 |
| 5906256 | Automatic clutch unit for vehicle use | Masahiko Hayashi, Kazuhiko Kobayashi, Hiroyuki Arai | 1999-05-25 |