Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724581 | Friction plate and hydraulic transmission apparatus | Kazuhiko Sugita, Hidetaka Ito, Koji Nakamura, Takuya Okada, Isamu Hachisuwa | 2020-07-28 |
| 10711862 | Damper device | Kazuyoshi Ito, Shuhei Warashina, Tanaka Katsunori, Tomoyuki Hiramoto | 2020-07-14 |