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last 30 patents
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
RE48059
Issue date
Jun 23, 2020
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
9,839,637
Issue date
Dec 12, 2017
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Piperazine-substituted benzothiophene derivatives as antipsychotic...
Patent number
9,539,252
Issue date
Jan 10, 2017
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
9,480,686
Issue date
Nov 1, 2016
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Piperazine-substituted benzothiophene derivatives as antipsychotic...
Patent number
9,260,420
Issue date
Feb 16, 2016
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
9,206,167
Issue date
Dec 8, 2015
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
8,618,109
Issue date
Dec 31, 2013
Otsuka Parmaceutical Co., Ltd.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Derivatives of 4-piperazin-1-yl-4-benzo[B]thiophene suitable for th...
Patent number
8,598,162
Issue date
Dec 3, 2013
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
8,349,840
Issue date
Jan 8, 2013
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1-substituted-4-nitroimidazole compound and method for preparing th...
Patent number
8,129,544
Issue date
Mar 6, 2012
Otsuka Pharmaceutical Co., Ltd.
Fumitaka Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivatives of 4-piperazin-1-yl-4-benzo[B]thiophene suitable for th...
Patent number
8,071,600
Issue date
Dec 6, 2011
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperazine-substituted benzothiophenes for treatment of mental diso...
Patent number
7,888,362
Issue date
Feb 15, 2011
Otsuka Pharmaceutical Co., Ltd.
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-substituted-4-nitroimidazole compound and method for preparing th...
Patent number
7,807,843
Issue date
Oct 5, 2010
Otsuka Pharmaceutical Co., Ltd.
Fumitaka Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-substituted-4-nitroimidazole compound and process for producing t...
Patent number
7,368,579
Issue date
May 6, 2008
Otsuka Pharmaceutical Co., Ltd.
Fumitaka Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles
Patent number
7,262,212
Issue date
Aug 28, 2007
Otsuka Pharmaceutical Co., Ltd.
Hidetsugu Tsubouchi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20230099694
Publication date
Mar 30, 2023
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20210113556
Publication date
Apr 22, 2021
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20210052575
Publication date
Feb 25, 2021
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20200237755
Publication date
Jul 30, 2020
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20200061056
Publication date
Feb 27, 2020
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20190321359
Publication date
Oct 24, 2019
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20190167672
Publication date
Jun 6, 2019
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20190117648
Publication date
Apr 25, 2019
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20180318294
Publication date
Nov 8, 2018
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20180214444
Publication date
Aug 2, 2018
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20180092907
Publication date
Apr 5, 2018
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20170368060
Publication date
Dec 28, 2017
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20170231983
Publication date
Aug 17, 2017
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20170071933
Publication date
Mar 16, 2017
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20170000786
Publication date
Jan 5, 2017
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20160143905
Publication date
May 26, 2016
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-Substituted Benzothiophenes For Treatment of Mental Diso...
Publication number
20160051548
Publication date
Feb 25, 2016
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENE DERIVATIVES AS ANTIPSYCHOTIC...
Publication number
20150045356
Publication date
Feb 12, 2015
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENES FOR TREATMENT OF MENTAL DISO...
Publication number
20140163039
Publication date
Jun 12, 2014
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DERIVATIVES OF 4-PIPERAZIN-1-YL-4-BENZO[B]THIOPHENE SUITABLE FOR TH...
Publication number
20140031334
Publication date
Jan 30, 2014
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENES FOR TREATMENT OF MENTAL DISO...
Publication number
20130158044
Publication date
Jun 20, 2013
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1-Substituted-4-Nitroimidazole Compound and Method for Preparing th...
Publication number
20120130082
Publication date
May 24, 2012
OTSUKA PHARMACEUTICAL CO., LTD.
Fumitaka Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DERIVATIVES OF 4-PIPERAZIN-1-YL-4-BENZO[B]THIOPHENE SUITABLE FOR TH...
Publication number
20120028920
Publication date
Feb 2, 2012
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PIPERAZINE-SUBSTITUTED BENZOTHIOPHENES FOR TREATMENT OF MENTAL DISO...
Publication number
20110152286
Publication date
Jun 23, 2011
OTSUKA PHARMACEUTICAL CO., LTD.
Hiroshi YAMASHITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piperazine-substituted benzothiophenes for treatment of mental diso...
Publication number
20100179322
Publication date
Jul 15, 2010
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for th...
Publication number
20090264404
Publication date
Oct 22, 2009
Hiroshi Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1-Substituted-4-nitroimidazole compound and method for preparing th...
Publication number
20080200689
Publication date
Aug 21, 2008
OTSUKA PHARMACEUTICAL CO., LTD.
Fumitaka Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1-substituted-4-nitroimidazole compound and method for preparing th...
Publication number
20080097107
Publication date
Apr 24, 2008
Otsuka Pharmaceutical Co. Ltd.
Fumitaka Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles
Publication number
20060094767
Publication date
May 4, 2006
Hidetsugu Tsubouchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1-substituted-4-nitroimidazole compound and process for producing t...
Publication number
20060079697
Publication date
Apr 13, 2006
Fumitake Goto
C07 - ORGANIC CHEMISTRY