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Kazuhide Ebine
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Narashino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Squirrel-cage rotor for an electric motor and its production method
Patent number
8,237,322
Issue date
Aug 7, 2012
Hitachi, Ltd.
Hiromichi Hiramatsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor and fan device using the same
Patent number
7,963,741
Issue date
Jun 21, 2011
Hitachi Industrial Equipment Systems Co., Ltd.
Ryoso Masaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Polyphase claw pole type motor
Patent number
7,692,344
Issue date
Apr 6, 2010
Hitachi Industrial Equipment Systems Co., Ltd.
Ryoso Masaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
SQUIRREL-CAGE ROTOR FOR AN ELECTRIC MOTOR AND ITS PRODUCTION METHOD
Publication number
20110074240
Publication date
Mar 31, 2011
Hiromichi HIRAMATSU
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
FAN SYSTEM, ELECTRIC MOTOR, AND CLAW-POLE MOTOR
Publication number
20080074009
Publication date
Mar 27, 2008
YUJI ENOMOTO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
MOTOR AND FAN DEVICE USING THE SAME
Publication number
20080069686
Publication date
Mar 20, 2008
Ryoso Masaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTRIC AXIAL FLOW PUMP
Publication number
20080038122
Publication date
Feb 14, 2008
SATOSHI KIKUCHI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Polyphase claw pole type motor
Publication number
20070278894
Publication date
Dec 6, 2007
Ryoso Masaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER