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Yasuyuki FUKUNAGA
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Kanagawa, JP
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last 30 patents
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Patent Grant
Motor drive device, image reading device, image forming apparatus,...
Patent number
7,948,200
Issue date
May 24, 2011
Ricoh Company, Limited
Yasuyuki Fukunaga
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
MOTOR DRIVE DEVICE, IMAGE READING DEVICE, IMAGE FORMING APPARATUS,...
Publication number
20080278107
Publication date
Nov 13, 2008
Yasuyuki FUKUNAGA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER