Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677433 | Lighting device | Beom Yeon Cho | 2020-06-09 |
| 10247401 | Lighting device | Si Chung Noh, Beom Yeon Cho | 2019-04-02 |
| 9800038 | Wall structure and lighting system using the same | Si Chung Noh | 2017-10-24 |
| 9200791 | Lighting apparatus having rail unit | Si Chung Noh, Beom Yeon Cho, Jun Ho Jang, Ho Bok Hong, Sang Il Gil +1 more | 2015-12-01 |