Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168212 | Composition for forming hard coating layer, method of preparing hard coating film and hard coating film prepared by using the same | Jong Nam Ahn, Tae Sug Jang, Jin Su Park, Ho Chul Yoon | 2021-11-09 |
| 11137524 | Hard coating film and preparation method thereof | Jong Nam Ahn, Keon Hyeok Ko, Sang Yoon Park, Jin Su Park, Ho Chul Yoon +1 more | 2021-10-05 |