Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692463 | Oil passage switching valve and valve timing changing apparatus | Kairi Horiuchi | 2023-07-04 |
| 10858966 | Valve timing change device | Takahiro Ogura | 2020-12-08 |
| 10533462 | Valve timing change device | Takahiro Ogura | 2020-01-14 |