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Shizunori Hamada
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Numazu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inverter system and inverter system control method
Patent number
11,444,525
Issue date
Sep 13, 2022
Meidensha Corporation
Ryuichi Ogawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for controlling power conversion circuit
Patent number
10,826,411
Issue date
Nov 3, 2020
Meidensha Corporation
Yasuhiro Yamamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Three-phase neutral-point-clamped power conversion device
Patent number
10,574,163
Issue date
Feb 25, 2020
Meidensha Corporation
Shizunori Hamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multilevel power conversion device with flying capacitor
Patent number
9,948,206
Issue date
Apr 17, 2018
Meidensha Corporation
Isamu Hasegawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for parallel operation of pulse-width modulation power co...
Patent number
9,257,934
Issue date
Feb 9, 2016
Meidensha Corporation
Shizunori Hamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Position control device for electric motor
Patent number
9,143,073
Issue date
Sep 22, 2015
Meidensha Corporation
Toshimichi Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
INVERTER SYSTEM AND INVERTER SYSTEM CONTROL METHOD
Publication number
20220209643
Publication date
Jun 30, 2022
MEIDENSHA CORPORATION
Ryuichi OGAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR CONTROLLING POWER CONVERSION CIRCUIT
Publication number
20200169185
Publication date
May 28, 2020
MEIDENSHA CORPORATION
Yasuhiro YAMAMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
THREE-PHASE NEUTRAL-POINT-CLAMPED POWER CONVERSION DEVICE
Publication number
20170302206
Publication date
Oct 19, 2017
MEIDENSHA CORPORATION
Shizunori HAMADA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTILEVEL POWER CONVERSION DEVICE
Publication number
20160181949
Publication date
Jun 23, 2016
MEIDENSHA CORPORATION
Isamu HASEGAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS FOR PARALLEL OPERATION OF PULSE-WIDTH MODULATION POWER CO...
Publication number
20140334204
Publication date
Nov 13, 2014
MEIDENSHA CORPORATION
Shizunori Hamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POSITION CONTROL DEVICE FOR ELECTRIC MOTOR
Publication number
20130229137
Publication date
Sep 5, 2013
MEIDENSHA CORPORATION
Toshimichi Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER