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Mayumi Yoshida
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Sagamihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Endothelin-antagonizing peptide
Patent number
6,642,355
Issue date
Nov 4, 2003
Kyowa Hakko Kogyo Co., Ltd.
Takeo Tanaka
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Strains of streptomyces producing endothelin antagonistic peptides
Patent number
6,194,195
Issue date
Feb 27, 2001
Kyowa Hakko Kogyo Co., Ltd.
Takeo Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compound LK6-A
Patent number
5,843,955
Issue date
Dec 1, 1998
Kyowa Hakko Kogyo Co., Ltd.
Tatsuya Tamaoki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Physiologically active EI-1941 compounds
Patent number
5,686,485
Issue date
Nov 11, 1997
Kyowa Hakko Kogyo Co., Ltd.
Takeo Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Endothelin-antagonizing peptide
Patent number
5,639,860
Issue date
Jun 17, 1997
Kyowa Hakko Kogyo Co., Ltd.
Takeo Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Physiologically active substance
Patent number
5,276,177
Issue date
Jan 4, 1994
Matsuno; Tetsuya
Mayumi Yoshida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound UCA1064-B
Patent number
5,236,929
Issue date
Aug 17, 1993
Kyowa Hakko Kogyo Co., Ltd.
Tatsuya Tamaoki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bioxanthracene derivatives
Patent number
5,081,264
Issue date
Jan 14, 1992
Kyowa Hakko Kabushiki Kaisha
Shinichiro Toki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
DC115A compounds produced by streptomyces sp.
Patent number
5,066,817
Issue date
Nov 19, 1991
Kyowa Hakko Kogyo Co., Ltd.
Hirofumi Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
UCN-1028A and UCN-1028C and process for the production thereof
Patent number
4,992,570
Issue date
Feb 12, 1991
Kyowa Hakko Kogyo Co., Ltd.
Hirofumi Nakano
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
Endothelin-antagonizing peptide
Publication number
20030055213
Publication date
Mar 20, 2003
Takeo Tanaka
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...