Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696244 | Method for preparing 1-N-ethylsisomicin | Sung Hoon Kim, Ghil Soo Nam, Ha-Young Kim, Hyen Joo Son | 1997-12-09 |
| 4497952 | Process for the production of (.+-.)-4-oxo-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinoline derivatives | Choong S. Kim, Nam Joong Lee | 1985-02-05 |