Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6043373 | Heterocycle-fused thiazole derivatives | Han Yong Yoo, Kae Jong Chung, Jun Pyo Chai, Man Sik Chang, Sung Gyu Kim +7 more | 2000-03-28 |
| 5952504 | 4-amino-3-acylnaphthyridine derivatives | Han Yong Yoo, Kae Jong Chung, Man Sik Chang, Sung Gyu Kim, Wahn Soo Choi +6 more | 1999-09-14 |