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Hironobu Iinuma
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Antibiotics, bispolides A1, A2, and A3 as well as bispolides B1, B2...
Patent number
8,318,684
Issue date
Nov 27, 2012
Nimura Genetic Solutions Co., Ltd.
Keiichi Numata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amide derivative of amythiamicin
Patent number
6,043,217
Issue date
Mar 28, 2000
Zaidan Hojin Biseibutsu Kagaku Kenyu Kai
Yasuhiko Muraoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antibiotics having immunosuppressive activity, delaminomycins and p...
Patent number
5,527,820
Issue date
Jun 18, 1996
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Masaaki Ishizuka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carcinostatic or antitumor antibiotic, conagenin, and production an...
Patent number
5,098,935
Issue date
Mar 24, 1992
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Masaaki Ishizuka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anticancer antibiotic MI43-37F11 substance
Patent number
5,096,924
Issue date
Mar 17, 1992
501 Azidan Hojin Biseibutsu Kagaku Kenkyu Kai
Masaaki Ishizuka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-(4-(3-aminopropyl)aminobutyl)-2-(.omega.-guanidino-fatty-acid-ami...
Patent number
4,983,328
Issue date
Jan 8, 1991
Bristol-Myers Company
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel physiologically active substance MH435
Patent number
4,686,308
Issue date
Aug 11, 1987
Microbial Chemistry Research Foundation
Hamao Umezawa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
11-O-methylspergualin
Patent number
4,658,058
Issue date
Apr 14, 1987
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-[4-(3-aminopropyl)-aminobutyl]-2-(.omega.-guanidino-fatty-acid-am...
Patent number
4,518,532
Issue date
May 21, 1985
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-[4-[(3-aminopropyl)amino]butyl]-2,2-dihydroxyethanamide
Patent number
4,518,802
Issue date
May 21, 1985
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotic BMG162-aF2, a process for production thereof, and antitu...
Patent number
4,474,880
Issue date
Oct 2, 1984
Zaidan Hojin Biseibutsu Kagaku Kenyku Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel carcinostatic substance and process for synthesis thereof
Patent number
4,430,346
Issue date
Feb 7, 1984
Bristol-Myers Company
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotic BMG162-aF2, a process for production thereof, and antitu...
Patent number
4,416,899
Issue date
Nov 22, 1983
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
NOVEL ANTIBIOTICS, BISPOLIDES A1, A2, AND A3 AS WELL AS BISPOLIDES...
Publication number
20100144658
Publication date
Jun 10, 2010
MITSUI CHEMICALS, INC.
Keiichi Numata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE