Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877313 | Lighting apparatus | Kwang Ho Park, Chul Hong Kim, Byoung Eon Lee | 2020-12-29 |
| 10627064 | Lighting device | Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Jun Chul Hyun | 2020-04-21 |