Yuji Nishiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chemical modification of 2"-amino group in elsamicin a
- Patent number 5,374,711
- Issue date Dec 20, 1994
- Bristol-Myers Squibb Company
- Soichiro Toda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical modification of 2"-amino group in elsamicin A
- Patent number 5,237,055
- Issue date Aug 17, 1993
- Bristol-Myers Squibb Company
- Soichiro Toda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical modification of elsamicin A at the 3' and/or 4' OH groups
- Patent number 5,229,371
- Issue date Jul 20, 1993
- Bristol-Myers Squibb Company
- Soichiro Toda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
BU-3292T antibiotics
- Patent number 5,114,920
- Issue date May 19, 1992
- Bristol-Myers Squibb Co.
- Koko Sugawara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotic BU-4061T
- Patent number 5,071,957
- Issue date Dec 10, 1991
- Bristol-Myers Company
- Masataka Konishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bu-4061T
- Patent number 4,990,448
- Issue date Feb 5, 1991
- Bristol-Myers Company
- Masataka Konishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE