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Akihiro Yamamoto
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Tokushima-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Synthetic intermediate of oxazole compound and method for producing...
Patent number
8,598,358
Issue date
Dec 3, 2013
Otsuka Pharmaceutical Co., Ltd.
Akihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing carbostyril derivatives
Patent number
7,825,251
Issue date
Nov 2, 2010
Otsuka Pharmaceutical Co., Ltd.
Shinji Aki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production cilostazol
Patent number
7,026,486
Issue date
Apr 11, 2006
Otsuka Pharmaceutical Co., Ltd.
Akihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing carbostyril derivatives
Patent number
6,630,590
Issue date
Oct 7, 2003
Otsuka Pharmaceutical Co., Ltd.
Shinji Aki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
SYNTHETIC INTERMEDIATE OF OXAZOLE COMPOUND AND METHOD FOR PRODUCING...
Publication number
20120302757
Publication date
Nov 29, 2012
OTSUKA PHARMACEUTICAL CO., LTD.
Akihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING CARBOSTYRIL DERIVATIVES
Publication number
20070282108
Publication date
Dec 6, 2007
OTSUKA PHARMACEUTICAL CO., LTD.
Shinji Aki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing carbostyril derivatives
Publication number
20060100437
Publication date
May 11, 2006
Shinji Aki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing carbostyril derivatives
Publication number
20050101631
Publication date
May 12, 2005
Otsuka Pharmaceuticals Company
Shinji Aki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for production cilostazol
Publication number
20040267020
Publication date
Dec 30, 2004
Akihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing carbostyril derivatives
Publication number
20040059117
Publication date
Mar 25, 2004
Otsuka Pharmaceuticals Company
Shinji Aki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for producing carbostyril derivatives
Publication number
20040024017
Publication date
Feb 5, 2004
Shinji Aki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for producing carbostyril derivatives
Publication number
20030045547
Publication date
Mar 6, 2003
Shinji Aki
C07 - ORGANIC CHEMISTRY