Hyen J. Son

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing 1-N-ethylsisomicin
- Patent number 5,696,244
- Issue date Dec 9, 1997
- Korea Institute of Science and Technology
- Joong-Hyup Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin compounds
- Patent number 5,593,985
- Issue date Jan 14, 1997
- Korea Institute of Science and Technology
- Joong H. Kim
- C07 - ORGANIC CHEMISTRY