Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626949 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Yoshiyuki Hagihara | 2020-04-21 |
| 10626950 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Yoshiyuki Hagihara | 2020-04-21 |
| 10619702 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Yoshiyuki Hagihara | 2020-04-14 |