Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745018 | Wheel hub motor and motor housing of wheel hub motor | Yen-Chi Chen, Shih-Hsin Hsu | 2017-08-29 |
| 9688351 | Torque sensor and electric bicycle using same | Yen-Chi Chen, Shih-Hsin Hsu | 2017-06-27 |
| 9637198 | Power assisting device and bicycle using same | Yen-Chi Chen, Shih-Hsin Hsu | 2017-05-02 |
| 9511818 | Torque sensor and electric bicycle using same | Yen-Chi Chen, Shih-Hsin Hsu | 2016-12-06 |