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Tetsuya KATO
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Hitachiota, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power conversion device with a plurality of series circuits
Patent number
9,917,534
Issue date
Mar 13, 2018
Hitachi, Ltd.
Shigenori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device with a plurality of series circuits
Patent number
9,461,560
Issue date
Oct 4, 2016
Hitachi, Ltd.
Shigenori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device with a daisy chain configuration communicat...
Patent number
9,214,871
Issue date
Dec 15, 2015
Hitachi, Ltd.
Mitsuyoshi Tsuchiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter with a central controller and cell controllers dais...
Patent number
8,817,503
Issue date
Aug 26, 2014
Hitachi, Ltd.
Shigenori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device
Patent number
8,792,261
Issue date
Jul 29, 2014
Hitachi, Ltd.
Shigenori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Energy storage type feeder voltage compensation apparatus and metho...
Patent number
7,667,436
Issue date
Feb 23, 2010
Hitachi, Ltd.
Tomomichi Ito
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Energy storage type feeder voltage compensation apparatus and metho...
Patent number
7,402,982
Issue date
Jul 22, 2008
Hitachi, Ltd.
Tomomichi Ito
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POWER CONVERSION DEVICE WITH A PLURALITY OF SERIES CIRCUITS
Publication number
20160365807
Publication date
Dec 15, 2016
Hitachi, Ltd
Shigenori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20140169048
Publication date
Jun 19, 2014
Hitachi, Ltd
Shigenori INOUE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device
Publication number
20130223115
Publication date
Aug 29, 2013
Hitachi, Ltd
Mitsuyoshi Tsuchiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20120113698
Publication date
May 10, 2012
Shigenori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20120026767
Publication date
Feb 2, 2012
Shigenori Inoue
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ENERGY STORAGE TYPE FEEDER VOLTAGE COMPENSATION APPARATUS AND METHO...
Publication number
20080284376
Publication date
Nov 20, 2008
Tomomichi Ito
B60 - VEHICLES IN GENERAL
Information
Patent Application
Energy storage type feeder voltage compensation apparatus and metho...
Publication number
20060113964
Publication date
Jun 1, 2006
Tomomichi Ito
B60 - VEHICLES IN GENERAL