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Makoto Namioka
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Tsukuba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of detecting allergen
Patent number
7,943,334
Issue date
May 17, 2011
Prima Meat Packers, Ltd.
Masanobu Akimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anti-glare optical film and process for preparing the same
Patent number
7,341,355
Issue date
Mar 11, 2008
Sumitomo Chemical Company, Limited
Makoto Namioka
G02 - OPTICS
Information
Patent Grant
Image display device
Patent number
6,419,366
Issue date
Jul 16, 2002
Sumitomo Chemical Company, Limited
Makoto Namioka
G02 - OPTICS
Information
Patent Grant
Optically anisotropic material, process for producing it, and retar...
Patent number
5,693,253
Issue date
Dec 2, 1997
Sumitomo Chemical Company, Limited
Toshihiro Ohnishi
G02 - OPTICS
Information
Patent Grant
Optically anisotropic material, process for producing it, and retar...
Patent number
5,688,436
Issue date
Nov 18, 1997
Sumitomo Chemical Company, Limited
Toshihiro Ohnishi
G02 - OPTICS
Information
Patent Grant
Aromatic oligomer and process for preparing the same
Patent number
5,446,124
Issue date
Aug 29, 1995
Sumitomo Chemical Company, Limited
Masahiro Niwano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermoplastic graft copolymer and process for preparing the same
Patent number
5,376,730
Issue date
Dec 27, 1994
Sumitomo Chemical Company, Limited
Masahiro Niwano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Anti-glare optical film and process for preparing the same
Publication number
20080130123
Publication date
Jun 5, 2008
Sumitomo Chemical Company, Limited
Makoto Namioka
G02 - OPTICS
Information
Patent Application
Method of Detecting Allergen
Publication number
20070275427
Publication date
Nov 29, 2007
PRIMA MEAT PACKER, LTD
Masanobu Akimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Anti-glare optical film and process for preparing the same
Publication number
20050063066
Publication date
Mar 24, 2005
Sumitomo Chemical Company, Limited
Makoto Namioka
G02 - OPTICS
Information
Patent Application
Scattering sheet, and laminated sheet and liquid crystal display de...
Publication number
20040056994
Publication date
Mar 25, 2004
Sumitomo Chemical Company, Limited
Masaru Honda
G02 - OPTICS
Information
Patent Application
Scattering sheet, and laminated sheet and liquid crystal display de...
Publication number
20020012085
Publication date
Jan 31, 2002
Masaru Honda
G02 - OPTICS