Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10976662 | Positive working photosensitive material | Weihong Liu, PingHung Lu, Chunwei Chen, SookMee Lai, Aritaka Hishida | 2021-04-13 |
| 8841062 | Positive working photosensitive material | Weihong Liu, Ping-Hung Lu, Medhat A. Toukhy, SookMee Lai, Aritaka Hishida | 2014-09-23 |