Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252773 | Deposition mask and deposition apparatus including the same | Seo Yeon Kim, Sanghoon Kim, Jongsung Park | 2025-03-18 |
| 11421314 | Mask assembly, and apparatus and method for manufacturing display apparatus using mask assembly | Jiyun Chun, Jongsung Park | 2022-08-23 |