Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287749 | Mask chuck and mask manufacturing apparatus including same | Youngho Park, Seungyong Song, Youngchul Lee, Youngsuck Choi | 2022-03-29 |
JJ
Junho Jo
Overall (2022): #387,249 of 548,613Top 75%
1
Patents 2022