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Itaru Arimoto
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Tsukuba-shi, JP
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last 30 patents
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Patent Grant
Method for producing 1,2-dihydropyridine-2-one compound
Patent number
9,045,426
Issue date
Jun 2, 2015
Eisai R&D Management Co., Ltd.
Itaru Arimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 1, 2-dihydropyridine-2-one compound
Patent number
8,772,497
Issue date
Jul 8, 2014
Eisai R&D Management Co., Ltd.
Itaru Arimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline form of the salt of 4-(3-chloro-4-(cyclopropylaminocarb...
Patent number
7,612,208
Issue date
Nov 3, 2009
Eisai R&D Management Co., Ltd.
Tomohiro Matsushima
C07 - ORGANIC CHEMISTRY
Information
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
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING 1,2-DIHYDROPYRIDINE-2-ONE COMPOUND
Publication number
20140142315
Publication date
May 22, 2014
Eisai R&D Management Co., Ltd.
Itaru Arimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGEN-CONTAINING AROMATIC DERIVATIVES
Publication number
20110118470
Publication date
May 19, 2011
Yasuhiro Funahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PRODUCING 1, 2-DIHYDROPYRIDINE-2-ONE COMPOUND
Publication number
20100324297
Publication date
Dec 23, 2010
Itaru ARIMOTO
C07 - ORGANIC CHEMISTRY
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
CRYSTAL OF 1,2-DIHYDROPYRIDINE COMPOUND (TYPE IV)
Publication number
20090088574
Publication date
Apr 2, 2009
Eisai R&D Management Co., Ltd.
Yoshio Urawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing 1, 2-dihydropyridine-2-one compound
Publication number
20070142640
Publication date
Jun 21, 2007
Eisai R&D Management Co., Ltd.
Itaru Arimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polymorph of 4-[3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy]-...
Publication number
20070117842
Publication date
May 24, 2007
Itaru Arimoto
C07 - ORGANIC CHEMISTRY
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
Nitrogen-containing aromatic derivatives
Publication number
20060160832
Publication date
Jul 20, 2006
Yosuhiro Funahashi
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