Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770671 | 7,8-dihydro-xanthenone-8-carboxylic acid derivative and novel microbe producing the same | Jung-Joon Lee, Jeong-Hyung Lee, Hang-Sub Kim, Young-Soo Hong | 2004-08-03 |
| 6451846 | Isocoumarin derivatives inhibiting angiogenesis | Jung-Joon Lee, Hang-Sub Kim, Jeong-Hyung Lee, Young-Soo Hong | 2002-09-17 |