Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028916 | Bicycle sprocket | Tsuyoshi Fukumori | 2021-06-08 |
| 10933947 | Bicycle sprocket | — | 2021-03-02 |
| 10926836 | Bicycle rear sprocket assembly | Hiroshi Fujita, Atsuhiro Emura, Tsuyoshi Fukumori | 2021-02-23 |