Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845654 | Method for manufacturing optical device by varying rubbing strength | Jung Sun You, Dong Ho Ko, Hyo Jin Lee, In Ju Mun, Hyun Lee | 2020-11-24 |
| 10770474 | Manufacturing method of semiconductor device | Sang Hyon KWAK, Duk Eui Lee | 2020-09-08 |