Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459916 | Valve timing adjustment device | Makoto Otsubo, Shuhei Yamamoto, Hiroki Takahashi, Soichi Kinouchi | 2022-10-04 |
| 11441453 | Valve timing adjustment device | Makoto Otsubo, Shuhei Yamamoto, Hiroki Takahashi, Soichi Kinouchi | 2022-09-13 |
| 11339689 | Valve timing adjustment device | Makoto Otsubo, Hiroki Takahashi, Shuhei Yamamoto | 2022-05-24 |