Hiroyuki Yoshida

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light guide plate for a display panel having arcuate grooves formed...
- Patent number 7,663,713
- Issue date Feb 16, 2010
- Hitachi Displays, Ltd.
- Ken Saito
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display device
- Publication number 20070229729
- Publication date Oct 4, 2007
- Hitachi Displays, Ltd.
- Seiichi Nishiyama
- G02 - OPTICS
Information Patent Application
Display panel
- Publication number 20060114372
- Publication date Jun 1, 2006
- Ken Saito
- G02 - OPTICS