Hamao Umezawa

Person

Tokyo, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Treatment of elevated histamine and uric acid levels
- Patent number 4,091,097
- Issue date May 23, 1978
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-methanesulfonic acid derivatives of 3',4'-dideoxykanamycin B
- Patent number 4,091,202
- Issue date May 23, 1978
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3'-Epi-4'deoxykanamycin B
- Patent number 4,078,138
- Issue date Mar 7, 1978
- Meiji Seika Kaisha, Ltd.
- Eiichi Akita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical method for the therapy of immune diseases
- Patent number 4,072,753
- Issue date Feb 7, 1978
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antitumor antibiotics aclacinomycins A and B [RD-9187A]
- Patent number 4,071,411
- Issue date Jan 31, 1978
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel physiologically active peptide and its n-acyl derivatives and...
- Patent number 4,070,458
- Issue date Jan 24, 1978
- Sanraku-Ocean Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing L-leupeptins
- Patent number 4,066,507
- Issue date Jan 3, 1978
- Nippon Kayaku Kabushiki Kaisha
- Kenkichi Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for production of a 1-N-(.alpha.-hydroxy-.PHI.-amino alka...
- Patent number 4,065,616
- Issue date Dec 27, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.delta.-Substituted negamycin derivatives and syntheses
- Patent number 4,065,495
- Issue date Dec 27, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthetic production of 3-deoxy derivative of an am...
- Patent number 4,060,682
- Issue date Nov 29, 1977
- Meiji Seika Kaisha, Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing physiologically active peptide and its N-ac...
- Patent number 4,055,468
- Issue date Oct 25, 1977
- Sanraku-Ocean Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biologically active substance, bestatin, and production thereof
- Patent number 4,052,449
- Issue date Oct 4, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Production of antibiotics neothramycin A and neothramycin B
- Patent number 4,049,497
- Issue date Sep 20, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical method for the therapy of immune diseases
- Patent number 4,032,635
- Issue date Jun 28, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biologically active substance, bestatin, and production thereof
- Patent number 4,029,547
- Issue date Jun 14, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Treatment of elevated histamine and uric acid levels
- Patent number 4,024,253
- Issue date May 17, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Production of coformycin and intermediates therefor
- Patent number 4,014,769
- Issue date Mar 29, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
P-carboxyphenyl-azoxycarbonitrile and its methyl ester
- Patent number 4,009,155
- Issue date Feb 22, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribosta...
- Patent number 4,008,218
- Issue date Feb 15, 1977
- Meiji Seiki Kaisha, Ltd.
- Eiichi Akita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribosta...
- Patent number 4,008,362
- Issue date Feb 15, 1977
- Meiji Seika Kaisha, Ltd.
- Eiichi Akita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl]
- Patent number 4,001,208
- Issue date Jan 4, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyo Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of monopropionyl-josamycin-2
- Patent number 4,001,399
- Issue date Jan 4, 1977
- Yamanouchi Pharmaceutical Co., Ltd.
- Takashi Osono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antitumor antibiotic macracidmycin
- Patent number 3,992,524
- Issue date Nov 16, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotics aclacinomycins A and B
- Patent number 3,988,315
- Issue date Oct 26, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel process for producing phleomycin group antibiotics
- Patent number 3,984,390
- Issue date Oct 5, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of a new antibiotic, calvatic acid
- Patent number 3,980,522
- Issue date Sep 14, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of new pepstatins having anti-pepsin act...
- Patent number 3,975,366
- Issue date Aug 17, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microbial production of certain isoflavones
- Patent number 3,973,608
- Issue date Aug 10, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Microbial production of certain isoflavones
- Patent number 3,974,184
- Issue date Aug 10, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Treatment of elevated histamine and uric acid levels
- Patent number 3,973,038
- Issue date Aug 3, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Hamao Umezawa

Person

Patents Grantslast 30 patents

Treatment of elevated histamine and uric acid levels

N-methanesulfonic acid derivatives of 3',4'-dideoxykanamycin B

3'-Epi-4'deoxykanamycin B

Pharmaceutical method for the therapy of immune diseases

Antitumor antibiotics aclacinomycins A and B [RD-9187A]

Novel physiologically active peptide and its n-acyl derivatives and...

Process for producing L-leupeptins

Processes for production of a 1-N-(.alpha.-hydroxy-.PHI.-amino alka...

.delta.-Substituted negamycin derivatives and syntheses

Process for the synthetic production of 3-deoxy derivative of an am...

Processes for producing physiologically active peptide and its N-ac...

Biologically active substance, bestatin, and production thereof

Production of antibiotics neothramycin A and neothramycin B

Pharmaceutical method for the therapy of immune diseases

Biologically active substance, bestatin, and production thereof

Treatment of elevated histamine and uric acid levels

Production of coformycin and intermediates therefor

P-carboxyphenyl-azoxycarbonitrile and its methyl ester

1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribosta...

1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribosta...

1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl]

Process for the production of monopropionyl-josamycin-2

Antitumor antibiotic macracidmycin

Antibiotics aclacinomycins A and B

Novel process for producing phleomycin group antibiotics

Production of a new antibiotic, calvatic acid

Process for the production of new pepstatins having anti-pepsin act...

Microbial production of certain isoflavones

Microbial production of certain isoflavones

Treatment of elevated histamine and uric acid levels