Tadami Matsuyama

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
White film and backlight using same
- Patent number 8,557,370
- Issue date Oct 15, 2013
- Toray Industries, Inc.
- Tomoko Kanaya
- G02 - OPTICS
Information Patent Grant
White film and backlight using same
- Patent number 8,067,082
- Issue date Nov 29, 2011
- Toray Industries, Inc.
- Tomoko Kanaya
- G02 - OPTICS
Information Patent Grant
Reflector for lighting and back light device for displaying informa...
- Patent number 7,562,990
- Issue date Jul 21, 2009
- Toray Industries, Inc.
- Yukihiro Maeda
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WHITE FILM AND BACKLIGHT USING SAME
- Publication number 20120033154
- Publication date Feb 9, 2012
- TORAY INDUSTRIES, INC.
- Tomoko Kanaya
- G02 - OPTICS
Information Patent Application
White film and backlight using same
- Publication number 20090027590
- Publication date Jan 29, 2009
- Tomoko Kanaya
- G02 - OPTICS
Information Patent Application
Reflector for Lighting and Back Light Device for Displaying Informa...
- Publication number 20080123352
- Publication date May 29, 2008
- Toray Industries, Inc., a corporation of Japan
- Yukihiro Maeda
- G02 - OPTICS