Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303947 | Apparatus for cleaning mask | Jae-Hoon Lee, Hyuk Kang, Chang Uk An, Han Geul Lim, Byung-Jin Choi | 2025-05-20 |
| 12246362 | Deposition mask cleaning apparatus and deposition mask cleaning method | Hyuk Kang, Chang Uk An, Jae-Min Hong | 2025-03-11 |