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Yoshiyuki Nagashima
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Liquid crystal display, as well as, a backlight controller and a me...
Patent number
7,825,893
Issue date
Nov 2, 2010
Hitachi, Ltd.
Naoya Oka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
LIQUID CRYSTAL DISPLAY, AS WELL AS, A BACKLIGHT CONTROLLER AND A ME...
Publication number
20080117160
Publication date
May 22, 2008
Naoya Oka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS