Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240803 | Diamine compound, and polyimide precursor and polyimide film using same | Kyunghwan KIM, Hoyong Lee, Cheol Jun Song | 2025-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240803 | Diamine compound, and polyimide precursor and polyimide film using same | Kyunghwan KIM, Hoyong Lee, Cheol Jun Song | 2025-03-04 |