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Tetsuya Shintaku
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer stabilizer
Patent number
8,017,673
Issue date
Sep 13, 2011
Sumitomo Chemical Company, Limited
Yoshikazu Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crystal of bicalutamide and production method thereof
Patent number
7,132,560
Issue date
Nov 7, 2006
Sumitomo Chemical Company, Limited
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal of bicalutamide and production method thereof
Patent number
6,740,770
Issue date
May 25, 2004
Sumika Fine Chemicals Co., Ltd.
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production methods of imidazole compound and salt thereof and inter...
Patent number
6,649,768
Issue date
Nov 18, 2003
Sumika Fine Chemicals Co., Ltd.
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production method of hydrazine derivative
Patent number
6,376,678
Issue date
Apr 23, 2002
Sumika Fine Chemicals Co., Ltd.
Kiyoshi Sugi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing tert-butyl 4′-methyl-2-biphenylcarbox...
Patent number
6,369,266
Issue date
Apr 9, 2002
Sumika Fine Chemicals, Co.,Ltd.
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing tert-alkyl ester from carboxylic acid
Patent number
6,333,430
Issue date
Dec 25, 2001
Sumika Fine Chemicals Co., Ltd.
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenylpyridine derivative and production method thereof
Patent number
6,268,503
Issue date
Jul 31, 2001
Sumika Fine Chemicals Co., Ltd.
Kozo Matsui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenylpyridine derivative and production method thereof
Patent number
6,242,608
Issue date
Jun 5, 2001
Sumika Fine Chemicals Co., Ltd.
Kozo Matsui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenylpyridine derivative and production method thereof
Patent number
6,147,218
Issue date
Nov 14, 2000
Sumika Fine Chemicals Co., Ltd.
Kozo Matsui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production method of 2-(p-alkylphenyl)pyridine compound
Patent number
6,096,894
Issue date
Aug 1, 2000
Sumika Fine Chemicals Co., Ltd.
Kozo Matsui
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POLYMER STABILIZER
Publication number
20100179253
Publication date
Jul 15, 2010
Sumitomo Chemical Company, Limited
Yoshikazu KIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER STABILIZER
Publication number
20100179264
Publication date
Jul 15, 2010
Sumitomo Chemical Company, Limited
Yoshikazu KIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND, PHOTOELECTRIC CONVERTER AND PHOTOELECTROCHEMICAL CELL
Publication number
20100101643
Publication date
Apr 29, 2010
Sumitomo Chemical Company, Limited
Toshiya Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing bicalutamide and method of purifying intermed...
Publication number
20060183934
Publication date
Aug 17, 2006
Sumitomo Chemical Company, Limited
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystal of bicalutamide and production method thereof
Publication number
20040133031
Publication date
Jul 8, 2004
Sumika Fine Chemicals Co., Ltd.
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystal of bicalutamide and production method thereof
Publication number
20030191337
Publication date
Oct 9, 2003
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production methods of alpha, alpha, alpha-trifluoromethylphenyl-sub...
Publication number
20010020110
Publication date
Sep 6, 2001
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods for producing and separating erythro- and threo-2-hydroxy-3...
Publication number
20010005762
Publication date
Jun 28, 2001
Tetsuya Shintaku
C07 - ORGANIC CHEMISTRY