Hideto Yagisawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Backlight luminance control apparatus and video display apparatus
- Patent number 8,373,644
- Issue date Feb 12, 2013
- Sharp Kabushiki Kaisha
- Akira Koike
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT LUMINANCE CONTROL APPARATUS AND VIDEO DISPLAY APPARATUS
- Publication number 20100073276
- Publication date Mar 25, 2010
- SHARP KABUSHIKI KAISHA
- Akira Koike
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Video displaying apparatus
- Publication number 20090085862
- Publication date Apr 2, 2009
- Sharp Kabushiki Kaisha
- Kohichi Takaku
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS