Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11619286 | Tensioner unit, rocking lever, and tensioner | Masahiko Konno, Akira Kobara | 2023-04-04 |
| 11619298 | Chain guide | — | 2023-04-04 |
| 11326669 | Chain tensioner and tensioner body | Masahiko Konno | 2022-05-10 |