Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6060612 | Ceramide-like compounds and a method for preparation thereof, and a cosmetic composition containing the same | Jong Eon Hong, Myeung Su Ku, Young Hun Byon, Duk Hee Kim, Sang Rhin Lee +8 more | 2000-05-09 |
| 5723645 | Method for preparing 3-aminopropane phosphoric acid | Ok Sub Lee, Young Hun Byon, Jong Eon Hong, Jae Suk Ko, Yun Ki Cho +1 more | 1998-03-03 |