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Ibaraki, JP
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last 30 patents
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Patent Grant
Physiologically active substances
Patent number
7,893,068
Issue date
Feb 22, 2011
Mercian Corporation
Yoshihiko Kotake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Physiologically active substances
Patent number
7,619,100
Issue date
Nov 17, 2009
Mercian Corporation
Yoshihiko Kotake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Nitrogen-containing aromatic derivatives
Patent number
7,612,092
Issue date
Nov 3, 2009
Eisai R&D Management Co., Ltd.
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Physiologically active substances
Patent number
7,550,503
Issue date
Jun 23, 2009
Eisai R&D Management Co., Ltd.
Yoshihiko Kotake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nitrogen-containing aromatic derivatives
Patent number
7,468,380
Issue date
Dec 23, 2008
Eisai R&D Management Co., Ltd.
Akihiko Tsuruoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Physiologically active substances
Patent number
7,256,178
Issue date
Aug 14, 2007
Eisai Co., Ltd.
Yoshihiko Kotake
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Nitrogen-containing aromatic derivatives
Patent number
7,253,286
Issue date
Aug 7, 2007
Eisai Co., Ltd
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nitrogen-containing aromatic derivatives
Patent number
7,109,219
Issue date
Sep 19, 2006
Eisai Co., Ltd.
Akihiko Tsuruoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Substituted thiazolo[3,2-a]azepine derivatives
Patent number
6,051,705
Issue date
Apr 18, 2000
Eisai Co., Ltd.
Hitoshi Oinuma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Substituted thiazolo �3,2-a!azepine derivatives
Patent number
5,789,403
Issue date
Aug 4, 1998
Eisai Co., Ltd.
Hitoshi Oinuma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Phosphonic acid derivatives
Patent number
5,719,303
Issue date
Feb 17, 1998
Eisai Co., Ltd.
Ichirou Yoshida
C07 - ORGANIC CHEMISTRY
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Patent Grant
Phosphorus-containing isoprenoid derivatives
Patent number
5,453,524
Issue date
Sep 26, 1995
Eisai Co., Ltd.
Katsuya Tagami
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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NITROGEN-CONTAINING AROMATIC DERIVATIVES
Publication number
20110118470
Publication date
May 19, 2011
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nitrogen-Containing Aromatic Derivatives
Publication number
20100197911
Publication date
Aug 5, 2010
Eisai R&D Management Co., Ltd.
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES
Publication number
20080275059
Publication date
Nov 6, 2008
Yoshihiko KOTAKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES
Publication number
20080255146
Publication date
Oct 16, 2008
Yoshihiko KOTAKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nitrogen-containing aromatic derivatives
Publication number
20070004764
Publication date
Jan 4, 2007
Akihiko Tsuruoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nitrogen-containing aromatic derivatives
Publication number
20060247259
Publication date
Nov 2, 2006
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel physiologically active substances
Publication number
20060241171
Publication date
Oct 26, 2006
Yoshihiko Kotake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nitrogen-containing aromatic derivatives
Publication number
20060160832
Publication date
Jul 20, 2006
Yosuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel physiologically active substances
Publication number
20060009439
Publication date
Jan 12, 2006
Mercian Corporation
Yoshihiko Kotake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nitrogen-containing aromatic derivatives
Publication number
20060004029
Publication date
Jan 5, 2006
Akihiko Tsuruoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel physiologically active substances
Publication number
20050245514
Publication date
Nov 3, 2005
Yoshihiko Kotake
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Nitrogen-containing aromatic derivatives
Publication number
20050187236
Publication date
Aug 25, 2005
Akihiko Tsuruoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nitrogen-containing aromatic derivatives
Publication number
20040053908
Publication date
Mar 18, 2004
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE