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Yosuke Watanabe
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Rubber composition comprising a hydrate of a compound or a methanol...
Patent number
9,365,497
Issue date
Jun 14, 2016
Sumitomo Chemical Company, Limited
Yosuke Watanabe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rubber composition
Patent number
9,068,055
Issue date
Jun 30, 2015
Sumitomo Chemical Company, Limited
Yosuke Watanabe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Process for producing hexahydrofurofuranol derivative
Patent number
7,951,977
Issue date
May 31, 2011
Sumitomo Chemical Company, Limited
Tetsuya Ikemoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxy-protecting reagent and method of protecting hydroxy with th...
Patent number
7,605,286
Issue date
Oct 20, 2009
Sumitomo Chemical Company, Limited
Tetsuya Ikemoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal and solvate of 2-amino-6-benzyloxypurine and production met...
Patent number
7,345,170
Issue date
Mar 18, 2008
Sumitomo Chemical Company, Limited
Taketo Hayashi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
RUBBER COMPOSITION
Publication number
20150251992
Publication date
Sep 10, 2015
Sumitomo Chemical Company, Limited
Yosuke WATANABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUBBER COMPOSITION
Publication number
20140020808
Publication date
Jan 23, 2014
SUMITOMO CHEMICAL COMPANY, LIMITED
Yosuke Watanabe
B60 - VEHICLES IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE NIPECOTAMIDE
Publication number
20120123128
Publication date
May 17, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Yosuke Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MANUFACTURING METHOD FOR A PIPERIDINE-3-YLCARBAMATE COMPOUND AND OP...
Publication number
20110021780
Publication date
Jan 27, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Yosuke Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR OPTICAL RESOLUTION OF ALKYL PIPERIDIN-3-YL CARBAMATE AND...
Publication number
20100331546
Publication date
Dec 30, 2010
SUMITOMO CHEMICAL COMPANY, LIMITED
Yosuke Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing hexahydrofurofuranol derivative
Publication number
20090176999
Publication date
Jul 9, 2009
Tetsuya Ikemoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystal and solvate of 2-amino-6-benzyloxypurine and production met...
Publication number
20050080098
Publication date
Apr 14, 2005
Taketo Hayashi
C07 - ORGANIC CHEMISTRY