Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780430 | Stabilzation method of nano-sized emulsion using tocopheryl derivatives and external application for skin containing the same | Byung Hee Yoo, Joung Soo Kim, Kil Joong Kim, Sang Hoon Han | 2004-08-24 |
| 6715299 | Refrigerator for cosmetics and method of controlling the same | Yoon Young Kim, Jae Seung Lee, So-Yeon Sim | 2004-04-06 |