Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491904 | Topical composition containing human epidermal growth factor | Seung Yeob Lee, Jin Seok Kang, Jeom Soon Shim, Seung Hee Han, Byoung-Kwang Lee +2 more | 2002-12-10 |
| 6461783 | Micro-serrated color toner particles and method of making same | Chul Hwan Kim, Jongkwan Kim, Hyun-Nam Yoon | 2002-10-08 |