Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168763 | Cycloid speed reducer | En-Yi Chu, Hung-Wei Lin, Ming-Li Tsao, Ching-Hsiung Tsai | 2021-11-09 |
| 11156276 | Linear-rotary actuator | Po-Tzu CHEN | 2021-10-26 |
| 11121615 | Actuator and linear motion module | Po-Tzu CHEN, En-Yi Chu, Chun-Hsiu Chen | 2021-09-14 |
| 10914616 | Encoder and rotatable device using same | Ching-Hsiung Tsai, Ming-Tien Tsai, Chun-Hung Chen | 2021-02-09 |