Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10123418 | Circuit board structure and manufacturing method thereof | Chun-Hsien Chien, Fu-Yang Chen | 2018-11-06 |
| 9860980 | Circuit board element | Yu-Chung Hsieh, Chun-Hsien Chien, Yu-Hua Chen | 2018-01-02 |