Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398773 | Method for manufacturing wet friction plate | Shintaro Yagi | 2025-08-26 |
| 11668353 | Method for manufacturing wet friction plate, wet friction plate, and wet multiple-plate clutch device having wet friction plate | Shintaro Yagi | 2023-06-06 |