Toshikatsu Shimazaki

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Chikusei-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Back light device and liquid crystal display device
- Patent number 7,537,372
- Issue date May 26, 2009
- Hitachi Chemical Company, Ltd.
- Yasushi Sugimoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Back light device and liquid crystal display device
- Publication number 20070139956
- Publication date Jun 21, 2007
- HITACHI CHEMICAL CO., Ltd.
- Yasushi Sugimoto
- G02 - OPTICS