Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083697 | Massage device with a threaded bolt transmission mechanism | Zhao Zhang, Chi-Wu Chiang | 2011-12-27 |
| 8083698 | Massage device with a hoist transmission mechanism | Zhao Zhang, Chi-Wu Chiang | 2011-12-27 |
| 8070698 | Massage device with a shaft transmission mechanism | Zhao Zhang, Chi-Wu Chiang | 2011-12-06 |
| 8066652 | Massage device with a hoist transmission mechanism | Zhao Zhang, Chi-Wu Chiang | 2011-11-29 |
| 7963233 | Mouse pad having massage function | — | 2011-06-21 |
| 7880420 | Control system and method of massage machine | — | 2011-02-01 |