Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150740 | Key structure | Hung-Chi Chen, Chi-Hung Lai, Chuan-Hua Wang, Pin-Chueh Lin | 2021-10-19 |
| 10936029 | Method for cooling a heat source by liquefied gas | Yi-Mu Chang, Fu-Sheng Teng | 2021-03-02 |