Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029225 | Electronic device, crank assembly with electronic device and drive train including crank assembly with electronic device | Hiroshi Tachibana | 2021-06-08 |
| 10889353 | Bicycle rear sprocket assembly | Atsuhiro Emura, Hiroshi Fujita | 2021-01-12 |