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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Screen, optical film, and method of manufacturing an optical film
Patent number
7,190,516
Issue date
Mar 13, 2007
Sony Corporation
Hideya Chubachi
G02 - OPTICS
Information
Patent Grant
Screen, optical film, and method of manufacturing an optical film
Patent number
7,019,899
Issue date
Mar 28, 2006
Sony Corporation
Hideya Chubachi
G02 - OPTICS
Information
Patent Grant
Screen, optical film, and method of manufacturing an optical film
Patent number
7,016,111
Issue date
Mar 21, 2006
Sony Corporation
Hideya Chubachi
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Screen, optical film, and method of manufacturing an optical film
Publication number
20060158726
Publication date
Jul 20, 2006
Sony Corporation
Hideya Chubachi
G02 - OPTICS
Information
Patent Application
Screen, optical film, and method of manufacturing an optical film
Publication number
20050219691
Publication date
Oct 6, 2005
Sony Corporation
Hideya Chubachi
G02 - OPTICS
Information
Patent Application
Screen, optical film, and method of manufacturing an optical film
Publication number
20040196551
Publication date
Oct 7, 2004
Hideya Chubachi
G02 - OPTICS