Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459916 | Valve timing adjustment device | Makoto Otsubo, Kenichi Tomomatsu, Shuhei Yamamoto, Hiroki Takahashi | 2022-10-04 |
| 11441453 | Valve timing adjustment device | Makoto Otsubo, Kenichi Tomomatsu, Shuhei Yamamoto, Hiroki Takahashi | 2022-09-13 |