Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086210 | Photomask, method of fabricating the same, and method of manufacturing semiconductor device using the same | Yigwon KIM, Sangjin KIM, Heebom Kim, Hoon Kim, Hong Choi +1 more | 2021-08-10 |