Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11947255 | Method for making photolithography mask plate | Qun Li, Li Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan | 2024-04-02 |
| 11947261 | Method for making photolithography mask plate | Qun Li, Li Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan | 2024-04-02 |