Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571881 | Hard coating film having multilayer-structure, and polyimide film comprising same | Dong Hee Lee, Sang Hyun Ahn, Hang Geun KIM, Seong Hoon Baek, Byung Joon An | 2023-02-07 |