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Hideki Ushio
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Production of mixed acid anhydride and amide compound
Patent number
6,927,290
Issue date
Aug 9, 2005
Sumitomo Chemical Company, Limited
Takashi Miki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-...
Patent number
6,894,190
Issue date
May 17, 2005
Sumitomo Chemical Company, Limited
Miyuki Oikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of mixed acid anhydride and amide compound
Patent number
6,753,431
Issue date
Jun 22, 2004
Sumitomo Chemical Company Limited
Takashi Miki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-...
Patent number
6,653,507
Issue date
Nov 25, 2003
Sumitomo Chemical Company, Limited
Miyuki Oikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active 3,3,3-Trifluoro-2-Hydroxy-2-...
Patent number
6,403,832
Issue date
Jun 11, 2002
Sumitomo Chemical Company, Limited
Miyuki Oikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying pyruvic acid compounds
Patent number
6,348,617
Issue date
Feb 19, 2002
Sumitomo Chemical Company, Limited
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for producing N-protected-azetidine-2-carboxylic acids
Patent number
6,313,315
Issue date
Nov 6, 2001
Sumitomo Chemical Company, Limited
Kazuhiro Yamauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process and intermediate of tetrazole compound
Patent number
6,277,998
Issue date
Aug 21, 2001
Sumitomo Chemical Company, Limited
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process and intermediate of tetrazole compound
Patent number
6,191,289
Issue date
Feb 20, 2001
Sumitomo Chemical Company, Limited
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active azetidine-2-carboxylic acid
Patent number
6,114,543
Issue date
Sep 5, 2000
Sumitomo Chemical Company, Limited
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 1-bromoalkylbenzene derivatives and intermedi...
Patent number
6,063,940
Issue date
May 16, 2000
Sumitomo Chemical Company, Limited
Hiroaki Fujishima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active azetidine-2-carboxylic acid
Patent number
5,880,291
Issue date
Mar 9, 1999
Sumitomo Chemical Company, Limited
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process and intermediate of tetrazole compound
Patent number
5,874,593
Issue date
Feb 23, 1999
Sumitomo Chemical Company, Limited
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing improved crystals of 3-amino-2-hydroxyacetoph...
Patent number
5,679,859
Issue date
Oct 21, 1997
Sumitomo Chemical Company, Ltd.
Hirokazu Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aromatic amide compound
Patent number
5,675,036
Issue date
Oct 7, 1997
Sumitomo Chemical Company, Limited
Etsuko Fukuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of producing 2-cyano-4-oxo-4H-benzopyran compounds
Patent number
5,659,051
Issue date
Aug 19, 1997
Sumitomo Chemical Company, Limited
Takayuki Higashii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 1-bromoalkylbenzene derivatives and intermedi...
Patent number
5,637,736
Issue date
Jun 10, 1997
Sumitomo Chemical Company, Limited
Hiroaki Fujishima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process of 2-(tetrazol-5-yl)-4-oxo-4H-benzopyran
Patent number
5,597,929
Issue date
Jan 28, 1997
Sumitomo Chemical Co., Ltd.
Hideki Ushio
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PRODUCTION METHOD OF POLYCYCLIC LACTAMS
Publication number
20100324305
Publication date
Dec 23, 2010
Sumitomo Chemical Company, Limited
Norihiko Hirata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING POLYCYCLIC PROLINE DERIVATIVE OR ACID ADDITION...
Publication number
20090281331
Publication date
Nov 12, 2009
SUMITOMO CHEMICAL COMPANY, LIMITED
Norihiko Hirata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production Method of Polycyclic Lactams
Publication number
20090118519
Publication date
May 7, 2009
SUMITOMO CHEMICAL COMPANY, LIMITED
Norihiko Hirata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production of mixed acid anhydride and amide compound
Publication number
20040210059
Publication date
Oct 21, 2004
Sumitomo Chemical Company, Limited
Takashi Miki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-...
Publication number
20030232886
Publication date
Dec 18, 2003
Sumitomo Chemical Company, Limited
Miyuki Oikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-...
Publication number
20020143212
Publication date
Oct 3, 2002
Sumitomo Chemical Company, Limited
Miyuki Oikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production of mixed acid anhydride and amide compound
Publication number
20020032346
Publication date
Mar 14, 2002
SUMITOMO CHEMICAL CO., LTD.
Takashi Miki
C07 - ORGANIC CHEMISTRY