Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933201 | Valve timing adjustment device and method for manufacturing valve timing adjustment device | — | 2024-03-19 |
| 10876435 | Variable valve timing device and assembly method of variable valve timing device | Hirofumi Hase | 2020-12-29 |