Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527649 | Mask storage device for mask haze prevention | Yung-Chih Chang | 2016-12-27 |
CC
Chih-Wing Chang
Overall (2016): #444,364 of 481,213Top 95%
1
Patents 2016