Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396940 | Additive composition for preventing vitamin C precipitation | Yoonkyun Hwang, Jihye An, Dajeong LEE | 2025-08-26 |
| 11633342 | Additive composition for improving feel on skin of cosmetics material | Yoonkyun Hwang, Jihye An, Seunghan Park, Byungfhy SUH, Byungguen CHAE +2 more | 2023-04-25 |