Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517635 | LED lighting apparatus having sterilizing function | A Young LEE, Yeong Min Yoon | 2022-12-06 |
| 11517764 | Light irradiation device for synthesis of functional substance in a human body | Yeong Min Yoon, A Young LEE | 2022-12-06 |
| 11331397 | Light emitting device | Sang Wook JUNG | 2022-05-17 |
| 11253618 | LED lighting apparatus having sterilizing function | A Young LEE, Yeong Min Yoon | 2022-02-22 |
| 11253721 | LED lighting apparatus having sterilizing function | A Young LEE, Yeong Min Yoon | 2022-02-22 |