Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968978 | Damper device | — | 2021-04-06 |
| 10948024 | Clutch disc and torque limiter | Yoshiyuki Hagihara, Masahiro Maeda | 2021-03-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968978 | Damper device | — | 2021-04-06 |
| 10948024 | Clutch disc and torque limiter | Yoshiyuki Hagihara, Masahiro Maeda | 2021-03-16 |