Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639741 | Wet friction plate and wet multi-plate clutch device | Junya Shirai, Masayuki Tsuchiya, Yusuke Miura | 2023-05-02 |
| 9677642 | Torque damper apparatus | Hiroshi Asai, Shingo Abe, Hiromi Fujiwara | 2017-06-13 |