Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982815 | Lighting device and LED circuit board with a center opening with a protrusion | Chul Ho JANG, Sun Ho Kim, Hwa Young Kim, Sang-Hoon Park | 2021-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982815 | Lighting device and LED circuit board with a center opening with a protrusion | Chul Ho JANG, Sun Ho Kim, Hwa Young Kim, Sang-Hoon Park | 2021-04-20 |