Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304786 | Lifting assembly having gear structure and lifting device having the same | Yu-Sheng Chang, CHI-CHENG WEN, Chih-Cheng Lee, CHEN-TING KAO, Yu Zhang +6 more | 2025-05-20 |
| 12179626 | Structure for holding battery permitting rapid replacement and automated guided vehicle using structure | Chih-Cheng Lee, Yu-Sheng Chang, Yu Zhang, HSIU-FU LI, CHANG-JU HSIEH +6 more | 2024-12-31 |
| 11300274 | Anti-loosing structure and backlight module | Chih-Cheng Lee | 2022-04-12 |