Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807932 | Mask and method for manufacturing mask | Youngho Park, Seungyong Song, Youngchul Lee, Youngsuck Choi | 2023-11-07 |
| 11776972 | Method and apparatus for manufacturing mask assembly and method of manufacturing display device | Seungwon Kim, Youngho Park, Youngchul Lee | 2023-10-03 |
| 11619885 | Mask chuck and mask manufacturing apparatus including same | Youngho Park, Seungyong Song, Youngchul Lee, Youngsuck Choi | 2023-04-04 |