Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10353242 | Planar lighting device | Yongjin Kim, Munheon Hong, Sangcheon Kim, Mangeun Kim | 2019-07-16 |
| 10306727 | Lighting apparatus and mobile terminal for controlling the same | Sangmo KOO, Munheon Hong | 2019-05-28 |
| 10185178 | Planar lighting device | Yongjin Kim, Munheon Hong, Sangcheon Kim, Mangeun Kim | 2019-01-22 |