Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338463 | Mask for photolithography, method of manufacturing the same and method of manufacturing substrate using the same | Yong-Duck Son, Min Kang, Bong-Yeon Kim, Hyun Joo Lee, Hyang-Shik Kong +2 more | 2019-07-02 |