Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9687973 | Screw releasing device with guiding function | Chun JIN, Zhi-Yu Hu, Ting Deng, Long Chen, Chung-Yuan Chen | 2017-06-27 |
| 9116061 | Device and method for testing pulling force | Shi-Bin Li, Long Chen, Chung-Yuan Chen, Cai-Jie Li, Ching-Feng Chen +2 more | 2015-08-25 |