Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138667 | Apparatus for treating substrate | In Hwang Park, Seung Eun NA, Eun Woo Jang, Kyung Min Kim, Je Myung Cha | 2024-11-12 |
| 10955758 | Guide pin, photo mask supporting unit including the same, and photo mask cleaning apparatus including the same | — | 2021-03-23 |