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Junko Kudo
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Ibaraki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optically active 4-(tert-butoxycarbonyl)piperazine compound, and me...
Patent number
6,803,465
Issue date
Oct 12, 2004
Sumitomo Chemical Company, Limited
Junko Kudo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active azetidine-2-carboxylic acid...
Patent number
6,410,279
Issue date
Jun 25, 2002
Sumitomo Chemical Company, Limited
Junko Kudo
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method of resolving 2-oxobicyclo [3.1.0] hexane-6-c...
Patent number
6,407,284
Issue date
Jun 18, 2002
Sumitomo Chemical Company, Limited
Junko Kudo
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing optically active azetidine-2-carboxylic acid...
Patent number
6,162,621
Issue date
Dec 19, 2000
Sumitomo Chemical Company, Ltd.
Junko Kudo
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing optically active n-substituted azetidine-2 ca...
Patent number
6,143,554
Issue date
Nov 7, 2000
Sumitomo Chemical Company, Limited
Yoshiki Takashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active secondary amine compound, process for producing op...
Patent number
5,510,519
Issue date
Apr 23, 1996
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active secondary amine compound, process for producing op...
Patent number
5,298,660
Issue date
Mar 29, 1994
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Optically active 4-(tert-butoxycarbonyl)piperazine compound, and me...
Publication number
20020128275
Publication date
Sep 12, 2002
Sumitomo Chemical Company, Limited
Junko Kudo
C07 - ORGANIC CHEMISTRY