Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718369 | Bicycle sprocket | Shota SUYAMA | 2023-08-08 |
| 11518474 | Bicycle sprocket arrangement | Shota SUYAMA | 2022-12-06 |
| 11338886 | Bicycle multiple sprocket and bicycle sprocket | Atsuhiro Emura | 2022-05-24 |
| 11338887 | Bicycle rear sprocket | Atsuhiro Emura, Kohei Hokai | 2022-05-24 |
| 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 |
| 10800487 | Bicycle sprocket and bicycle drive train | Atsuhiro Emura, Tsuyoshi Fukumori | 2020-10-13 |
| 10717495 | Bicycle sprocket | Hiroshi Fujita, Tsuyoshi Fukumori, Atsuhiro Emura | 2020-07-21 |
| 10577051 | Bicycle sprocket | Atsuhiro Emura | 2020-03-03 |
| 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 |
| 9463844 | Bicycle sprocket and bicycle sprocket assembly | — | 2016-10-11 |
| 9334014 | Bicycle sprocket and bicycle sprocket assembly | — | 2016-05-10 |