Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11338886 | Bicycle multiple sprocket and bicycle sprocket | Yasufumi Fukunaga | 2022-05-24 |
| 11338887 | Bicycle rear sprocket | Yasufumi Fukunaga, Kohei Hokai | 2022-05-24 |
| 11319021 | Bicycle rear derailleur | Shouta Suyama, Kenta Nakamura | 2022-05-03 |
| 11292555 | Bicycle sprocket | Kenichi Akanishi, Shingo Shiraishi | 2022-04-05 |