Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696244 | Method for preparing 1-N-ethylsisomicin | Joong-hyup Kim, Sung Hoon Kim, Ghil Soo Nam, Ha-Young Kim | 1997-12-09 |
| 5593985 | Cephalosporin compounds | Joong-Hyop Kim, Sung Hoon Kim, Ghil Soo Nam, Ha Yoon Kim, Eun Sung Jang | 1997-01-14 |