Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242982 | Lighting unit and rail type lighting device comprising same | Bum Yeon Cho | 2022-02-08 |
| D930881 | Lighting apparatus | Bum Yeon Cho | 2021-09-14 |
| D898267 | Lighting apparatus | Bum Yeon Cho | 2020-10-06 |