Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9686835 | Fluorescent lamp-compatible LED lighting device and electric shock protection apparatus therefor | Kwang Youn PARK, Sang Heon Lee, Jae Heung Park, Sung-Woo Park | 2017-06-20 |