Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118756 | Diffusion lens and lamp including same | Seon-Yong An, Hyun Min Kim, Chae-Eun Son | 2021-09-14 |
| 11015795 | Light weight radiant heat structure of thermoelectric polymer heat sink and manufacturing method of the same | — | 2021-05-25 |