Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858375 | Nitrogenous cyclic compound and color changing film comprising same | Milim Lee, Seonkyoung Son, Cheol Jun Song, Hoyong Lee | 2020-12-08 |
| 10627060 | Quick-installation lamp with lamp body assembly, mount base and wall panel | Dai Sung Moon | 2020-04-21 |
| 10533716 | Ceiling lamp with light guide plate and assembly method thereof | Dai Sung Moon | 2020-01-14 |