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Hidehisa Tanaka
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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Motor driving device, as well as refrigerator and device for operat...
Patent number
10,637,377
Issue date
Apr 28, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshinori Takeoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor drive device, and compressor and refrigerator using same
Patent number
8,716,964
Issue date
May 6, 2014
Panasonic Corporation
Hidehisa Tanaka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor drive control device
Patent number
8,664,899
Issue date
Mar 4, 2014
Panasonic Corporation
Yoshiaki Doyama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric compressor
Patent number
8,226,372
Issue date
Jul 24, 2012
Panasonic Corporation
Koji Hamaoka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Brushless DC motor driving method and apparatus for it
Patent number
7,102,306
Issue date
Sep 5, 2006
Matsushita Electric Industrial Co., Ltd.
Koji Hamaoka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
MOTOR DRIVING DEVICE, AS WELL AS REFRIGERATOR AND DEVICE FOR OPERAT...
Publication number
20180175752
Publication date
Jun 21, 2018
Panasonic Intellectual Property Management Co., Ltd.
Yoshinori TAKEOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE DEVICE AND REFRIGERATOR EMPLOYING SAME
Publication number
20180123487
Publication date
May 3, 2018
Yoshinori TAKEOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVING DEVICE AND ELECTRIC EQUIPMENT USING THE SAME
Publication number
20110279070
Publication date
Nov 17, 2011
PANASONIC CORPORATION
Hidehisa Tanaka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE DEVICE AND ELECTRIC EQUIPMENT UTILIZING THE SAME
Publication number
20110256005
Publication date
Oct 20, 2011
PANASONIC CORPORATION
Yoshinori Takeoka
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MOTOR DRIVE DEVICE, AND COMPRESSOR AND REFRIGERATOR USING SAME
Publication number
20110219816
Publication date
Sep 15, 2011
PANASONIC CORPORATION
Hidehisa Tanaka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE CONTROL DEVICE
Publication number
20100253260
Publication date
Oct 7, 2010
Yoshiaki Doyama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BRUSHLESS DC MOTOR DRIVING METHOD AND APPARATUS FOR IT
Publication number
20060082339
Publication date
Apr 20, 2006
Koji Hamaoka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Electrically powered compressor
Publication number
20060039807
Publication date
Feb 23, 2006
Koji Hamaoka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...