Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172227 | 4,5-diaminopyrimidine derivatives and a method for the preparation thereof | Myung Xik Xiang, Byoung Chool Suh, Chung Keun Rhee, Kwang Hyuk Lee, Young Gi Kim | 2001-01-09 |
| 6103729 | Cathecol derivatives and a method for the preparation thereof and a pharmaceutical composition containing the same | Chung Keun Rhee, Myung Xik Xiang, Byoung Chool Suh, Kwang Hyuk Lee, Young Gi Kim | 2000-08-15 |
| 5929083 | Oxazolidinone derivatives and a method for the preparation thereof and an antibacterial composition containing the same | Yeo-Hong Yoon, Hak-Sung Kim, Kwang Ho Lee, Kwang Hyuk Lee, Jin-A Kang | 1999-07-27 |