Issued Patents All Time
Showing 1–3 of 3 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, Joo-Dong Lee, Hee Chang RYOO +6 more | 2007-02-06 |
| 7166744 | Retinoid derivatives and methods for producing said compounds and anti-cancer pharmaceutical composition comprising said compounds | Hong-Sig Sin, Soo-Jong Um, Young-Soy Rho, Si-Ho Park, Youn-Ja Kwon +6 more | 2007-01-23 |
| 7030265 | Retinol derivatives, the method of preparations and the uses thereof | Hong-Sig Sin, Si-Ho Park, Young-Soy Rho, Soo-Jong Um, Youn-Ja Kwon +6 more | 2006-04-18 |