Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644078 | Release film and method for manufacturing the same | Eokhyung Lee, Youngsun An | 2017-05-09 |
| 8710112 | Method of manufacturing acrylic film, and acrylic film | Seungmin Yoo, Minseok Song | 2014-04-29 |