Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313979 | Correcting apparatus of extreme ultraviolet (EUV) photomask and correcting method of EUV photomask | Sanguk Park, Yongwoo Kim, Jongju Park, Jongkeun OH | 2025-05-27 |