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Hisayuki Tsujimori
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Patents Grants
last 30 patents
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Patent Grant
Process for producing benzo [b] [1,4] diazepine-2,4-dione compound
Patent number
8,940,889
Issue date
Jan 27, 2015
Otsuka Pharmaceutical Co., Ltd.
Hisayuki Tsujimori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing benzo[B][1,4]diazepine-2,4-dione compound
Patent number
8,796,447
Issue date
Aug 5, 2014
Otsuka Pharmaceutical Co., Ltd.
Hisayuki Tsujimori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1-(3,4-dichlorobenzyl)-5-octylbiguanide or a...
Patent number
7,868,207
Issue date
Jan 11, 2011
Otsuka Pharmaceutical Co., Ltd.
Yoshihiko Okaichi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aripiprazole
Patent number
6,995,264
Issue date
Feb 7, 2006
Otsuka Pharmaceutical Co., Ltd.
Hisayuki Tsujimori
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING BENZO [B] [1,4] DIAZEPINE-2, 4-DIONE COMPOUND
Publication number
20140194621
Publication date
Jul 10, 2014
OTSUKA PHARMACEUTICAL CO., LTD.
Hisayuki TSUJIMORI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING BENZO[B][1,4]DIAZEPINE-2,4-DIONE COMPOUND
Publication number
20120149899
Publication date
Jun 14, 2012
OTSUKA PHARMACEUTICAL CO., LTD.
Hisayuki Tsujimori
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING 1-(3,4-DICHLOROBENZYL)-5-OCTYLBIGUANIDE OR A...
Publication number
20090270653
Publication date
Oct 29, 2009
Yoshihiko Okaichi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing aripiprazole
Publication number
20040192915
Publication date
Sep 30, 2004
Hisayuki Tsujimori
C07 - ORGANIC CHEMISTRY