ELECTRIC POWER TOOL

United States of America Patent

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Issued Date
Aug 6, 2015
app pub date
Sep 27, 2013
filing date
Sep 28, 2012

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Abandoned

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Abstract

An electric power tool comprising a voltage conversion circuit configured to control magnitude of a voltage applied to a motor in accordance with magnitude of load.

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Patent Owner(s)

Patent Owner	Address
HITACHI KOKI CO LTD	TOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Iwata, Kazutaka	Ibaraki, JP	52	4824

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ELECTRIC POWER TOOL

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United States of America Patent

14420353

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14420353

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