Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343748 | Electronic rear derailleur for bicycle | Vince Tsai | 2019-07-09 |
| 10252772 | Electronic shifting device and bicycle using the same | — | 2019-04-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343748 | Electronic rear derailleur for bicycle | Vince Tsai | 2019-07-09 |
| 10252772 | Electronic shifting device and bicycle using the same | — | 2019-04-09 |