Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396940 | Additive composition for preventing vitamin C precipitation | Yoonkyun Hwang, Dajeong LEE, Youngsuk CHO | 2025-08-26 |
| 12311041 | Nanocapsules forming emulsion particles and emulsion composition including same | Yoonkyun Hwang, Dajeong LEE, Youngsun Kim, Seunghan Park, Byungguen CHAE +1 more | 2025-05-27 |
| 11826454 | Cosmetics composition containing anti-oxidant | Yoonkyun Hwang, Youngsun Kim, Dalsu Na, Byungfhy SUH, Seonga Cho +3 more | 2023-11-28 |
| 11633342 | Additive composition for improving feel on skin of cosmetics material | Yoonkyun Hwang, Youngsuk CHO, Seunghan Park, Byungfhy SUH, Byungguen CHAE +2 more | 2023-04-25 |