Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404370 | Method for producing polyimide film and polyimide film manufactured thereby | Dong Young Kim, Dong Young Won | 2025-09-02 |
| 12305017 | Graphite sheet and electronic device comprising same | Kyung Su Kim, Dong Young Won | 2025-05-20 |