Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845528 | Lighting device | Dong Hyun Lee | 2020-11-24 |
| 10788169 | Lighting device | Hyun Duck Yang, Seong Jin Kim, Kwang Ho Park, Jae Hyuk Jang, Young Jae Choi | 2020-09-29 |
| 10746355 | Lighting device | Jae Hyuk Jang, Hyun Duck Yang | 2020-08-18 |