Hamao Umezawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
N-methylphenylserine alkyl ester derivatives and uses thereof
- Patent number 5,288,898
- Issue date Feb 22, 1994
- Zaidan Hojim Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
DNA segment containing streptomycin resistance gene and being capab...
- Patent number 5,202,427
- Issue date Apr 13, 1993
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 5,101,022
- Issue date Mar 31, 1992
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,6-dideoxy-2-fluoro-L-talopyranose
- Patent number 5,034,517
- Issue date Jul 23, 1991
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- 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
Mycaminosyl tylonolide derivatives
- Patent number 4,945,081
- Issue date Jul 31, 1990
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Physiologically active erbstatin analogue compounds and compositions
- Patent number 4,925,877
- Issue date May 15, 1990
- Zaidanhojin Biseibutsu Kagaku Kenkyukai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 4,914,192
- Issue date Apr 3, 1990
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline antibiotics DCP-1 and 2
- Patent number 4,897,470
- Issue date Jan 30, 1990
- Sanraku Incorporated
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 10-hydroxyanthracyclines
- Patent number 4,877,870
- Issue date Oct 31, 1989
- Kirin Beer Kabushiki Kaisha
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medical composition for injection containing a spergualin as active...
- Patent number 4,876,244
- Issue date Oct 24, 1989
- Zaidan Hojin Biseibutsu Kagaku
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of arphamenine A
- Patent number 4,870,207
- Issue date Sep 26, 1989
- Zaiden Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisucaberin
- Patent number 4,870,172
- Issue date Sep 26, 1989
- Microbial Chemistry Research Foundation
- Yoshiro Okami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
New physiologically active substance, arphamenine and production th...
- Patent number 4,859,593
- Issue date Aug 22, 1989
- Zaidin Hojin Biseibutsu Kagaku Kenky Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of anthracycline compound R20X2
- Patent number 4,855,414
- Issue date Aug 8, 1989
- Kirin Beer Kabushiki Kaisha
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Immunosuppressing method
- Patent number 4,851,446
- Issue date Jul 25, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3'4'-dideoxy-3'-fluorokanamycin B and production thereof
- Patent number 4,845,082
- Issue date Jul 4, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Threo-adrenalinecarboxylic acid, and the production and uses thereof
- Patent number 4,833,268
- Issue date May 23, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline compound
- Patent number 4,833,241
- Issue date May 23, 1989
- Kirin Beer Kabushiki Kaisha
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of 4'-0-tetrahydropyranyladriamycin b
- Patent number 4,818,818
- Issue date Apr 4, 1989
- Zaidanhojin Biseibutsu Kagaku Kenkyukai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 3-(4'-aminobutylamino) propylaminobleomycin derivatives
- Patent number 4,808,703
- Issue date Feb 28, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenku Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2'-deamino-2'-hydroxyistamycin B.sub.o derivatives of low toxicity
- Patent number 4,795,743
- Issue date Jan 3, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Yoshiro Okami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 4,794,173
- Issue date Dec 27, 1988
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline upsilon-form bestatin and processes for its preparation
- Patent number 4,786,754
- Issue date Nov 22, 1988
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Hai
- Takashi Terada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for suppressing a transplantation immunity and treating an a...
- Patent number 4,778,824
- Issue date Oct 18, 1988
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline gamma-form bestatin and processes for its preparation
- Patent number 4,769,490
- Issue date Sep 6, 1988
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Takashi Terada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
L-aminoacylases
- Patent number 4,745,067
- Issue date May 17, 1988
- Microbial Chemistry Research Foundation
- Hamao Umezawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Plipastatin and method for preparation thereof
- Patent number 4,742,155
- Issue date May 3, 1988
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel anthracycline antibiotics
- Patent number 4,734,493
- Issue date Mar 29, 1988
- Sanraku, Incorporated
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-[N-(mercaptoacyl)]amino-4-arylbutanoic acid derivatives and an an...
- Patent number 4,719,231
- Issue date Jan 12, 1988
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY

Hamao Umezawa

Person

Patents Grantslast 30 patents

N-methylphenylserine alkyl ester derivatives and uses thereof

DNA segment containing streptomycin resistance gene and being capab...

Mycaminosyl tylonolide derivatives

Process for producing 2,6-dideoxy-2-fluoro-L-talopyranose

N-(4-(3-aminopropyl)aminobutyl)-2-(.omega.-guanidino-fatty-acid-ami...

Mycaminosyl tylonolide derivatives

Physiologically active erbstatin analogue compounds and compositions

Mycaminosyl tylonolide derivatives

Anthracycline antibiotics DCP-1 and 2

Process for producing 10-hydroxyanthracyclines

Medical composition for injection containing a spergualin as active...

Synthesis of arphamenine A

Bisucaberin

New physiologically active substance, arphamenine and production th...

Process for production of anthracycline compound R20X2

Immunosuppressing method

3'4'-dideoxy-3'-fluorokanamycin B and production thereof

Threo-adrenalinecarboxylic acid, and the production and uses thereof

Anthracycline compound

Method for the preparation of 4'-0-tetrahydropyranyladriamycin b

Novel 3-(4'-aminobutylamino) propylaminobleomycin derivatives

2'-deamino-2'-hydroxyistamycin B.sub.o derivatives of low toxicity

Mycaminosyl tylonolide derivatives

Crystalline upsilon-form bestatin and processes for its preparation

Method for suppressing a transplantation immunity and treating an a...

Crystalline gamma-form bestatin and processes for its preparation

L-aminoacylases

Plipastatin and method for preparation thereof

Novel anthracycline antibiotics

3-[N-(mercaptoacyl)]amino-4-arylbutanoic acid derivatives and an an...