Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306386 | Mask repairing apparatus and mask repairing method | Youngmin Moon, Sungsoon Im, Sangmin Lee, Youngchul Lee, Kyuhwan Hwang | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306386 | Mask repairing apparatus and mask repairing method | Youngmin Moon, Sungsoon Im, Sangmin Lee, Youngchul Lee, Kyuhwan Hwang | 2022-04-19 |