Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664844 | Lighting device with diffusion plate having light reflection member | Kwang Ho Park, Chul Hong Kim, Moo Ryong Park, Jun Chul Hyun | 2017-05-30 |
| 9644813 | Lighting device | Chul Hong Kim, Gwang Ho Park, Moo Ryong Park, Jin-Hee Kim | 2017-05-09 |
| 9541696 | Illuminating device | Jin-Hee Kim, Chul Hong Kim, Gwang Ho Park, Moo Ryoung Park | 2017-01-10 |