Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859675 | Friction engagement device and method of forming the same | — | 2024-01-02 |
| 11236785 | Power transmission device | Kyosei Nakashima, Masanori Sasaki | 2022-02-01 |
| 9709131 | Manual transmission | Norihide Urabayashi, Tatsuya Hironaka | 2017-07-18 |