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Koji Miyahara
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Tokyo, JP
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last 30 patents
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Patent Grant
Brightness measurement method and brightness adjustment device for...
Patent number
9,286,859
Issue date
Mar 15, 2016
Mitsubishi Electric Corporation
Yohei Miki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
BRIGHTNESS MEASUREMENT METHOD AND BRIGHTNESS ADJUSTMENT DEVICE FOR...
Publication number
20140204110
Publication date
Jul 24, 2014
Mitsubishi Electric Corporation
Yohei Miki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Application
BRIGHTNESS ADJUSTING DEVICE
Publication number
20120062621
Publication date
Mar 15, 2012
Mitsubishi Electric Corporation
Koji Miyahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS