Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323841 | Lighting device for indoor parking lot | — | 2019-06-18 |
| 10222026 | Indirect LED lihting apparatus having a reflection configuration | Myeong-Kyu Ryu, Myoung Seo Park, Seung-Bum Yoo | 2019-03-05 |
| 10174893 | LED streetlamp | — | 2019-01-08 |