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Ryohhei Tada
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Power supply device and lighting device
Patent number
9,287,775
Issue date
Mar 15, 2016
Sharp Kabushiki Kaisha
Ryohhei Tada
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Optical modulation-type detection device and electronic device
Patent number
8,217,335
Issue date
Jul 10, 2012
Sharp Kabushiki Kaisha
Takuma Hiramatsu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY DEVICE AND LIGHTING DEVICE
Publication number
20140306621
Publication date
Oct 16, 2014
Sharp Kabushiki Kaisha
Ryohhei Tada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Application
OPTICAL MODULATION-TYPE DETECTION DEVICE AND ELECTRONIC DEVICE
Publication number
20100067017
Publication date
Mar 18, 2010
SHARP KABUSHIKI KAISHA
Takuma HIRAMATSU
H03 - BASIC ELECTRONIC CIRCUITRY