Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138991 | Bicycle sprocket | — | 2018-11-27 |
| 9926038 | Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly | Tsuyoshi Fukumori, Koji Tokuyama, Sota Yamaguchi, Toshinari Oishi | 2018-03-27 |
| 9915336 | Bicycle sprocket assembly | — | 2018-03-13 |
| 9885409 | Bicycle sprocket and bicycle rear sprocket assembly | — | 2018-02-06 |