Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642825 | Polyester film and preperation method thereof | A Rim YU, Gun Uk Kim, Sechul Lee, Sun Ki Lee, Sang Min Choi +1 more | 2023-05-09 |
| 11366359 | Optical film and liquid crystal display device comprising the same | Young Min HEO, Sechul Lee, Seungwon Lee, Jung Kyu Lee | 2022-06-21 |