Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773117 | Compound for enhancing adhesion properties of polyimide resin and polyimide copolymer produced using same | Cheolmin Yun | 2023-10-03 |
| 11655337 | Polyimide precursor solution and method for producing same | Cheolmin Yun | 2023-05-23 |
| 11549013 | Polyimide copolymer and polyimide film using same | Cheolmin Yun | 2023-01-10 |