Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173062 | Method for the improvement of skin wrinkles using retinyl retinoate | Young-Soy Roh, Soo-Jong Um, Min-Sook Jeong, Hee Chang RYOO, Jeong-Kuan Son +6 more | 2007-02-06 |