Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D930254 | Face shield | Seung Woo Hong, Hyun Jae Kwak | 2021-09-07 |
| 10991894 | Compound of organic semiconductor and organic semiconductor device using the same | Hojin Lee, Han Wool Park, Keun-Yeong Choi, Moon-Sung Kang, Haejung Hwang +1 more | 2021-04-27 |
| 10957823 | Light emitting device and light source module having thereof | Jae Jin Kim | 2021-03-23 |