Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652537 | Herbal drug composition for cartilage protection | Chang-Kyun Han, Wie-Jong Kwak, Ki Won Joung, Hun Seung Yoo, Do Kum +8 more | 2014-02-18 |
| 5541183 | Ginkgolide derivatives | Pyeong-Uk Park, Sungsoo Pyo, Suk-Kwan Lee, Jin-Heung Sung, Wie-Jong Kwak +3 more | 1996-07-30 |