Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1004070 | Portable fan | Chung-Yu Lin, Chia-Wei Chang, Kai-Jen Tsai | 2023-11-07 |
| 11661946 | Ceiling fan and surrounding device thereof | Chia-Wei Chang, Kai-Jen Tsai, Meng-Yuan Lee, Chung-Yu Lin | 2023-05-30 |
| 11572891 | Ceiling fan blade | Lung-Fa Hsieh, Yu-Chen Hsieh, Chia-Wei Chang, Kai-Jen Tsai | 2023-02-07 |
| 11555598 | Ceiling fan light kit and ceiling fan connecting module | Kai-Jen Tsai, Yu-Ting Ting, Chia-Wei Chang | 2023-01-17 |