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Akira Yamazaki
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Hitachi, JP
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last 30 patents
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Patent Grant
Motor controller, washing machine, air conditioner and electric oil...
Patent number
7,619,385
Issue date
Nov 17, 2009
Hitachi, Ltd.
Takahiro Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Motor controller, washing machine, air conditioner and electric oil...
Publication number
20070024232
Publication date
Feb 1, 2007
Takahiro Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER