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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power converter with magnetic recovery switch
Patent number
8,482,945
Issue date
Jul 9, 2013
MERSTech, Inc.
Naoto Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Alternating voltage control apparatus
Patent number
8,384,333
Issue date
Feb 26, 2013
MERSTech, Inc.
Ryuichi Shimada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetic energy regeneration switch provided with protection circuit
Patent number
8,274,767
Issue date
Sep 25, 2012
MERSTech, Inc.
Shiro Fukuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetic energy recovery switch having protective circuit
Patent number
8,045,309
Issue date
Oct 25, 2011
MERSTech, Inc.
Ryuichi Shimada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High repetitous pulse generation and energy recovery system
Patent number
7,919,887
Issue date
Apr 5, 2011
MERSTech, Inc.
Ryuichi Shimada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Alternating-current power supply device recovering magnetic energy
Patent number
7,843,166
Issue date
Nov 30, 2010
MERSTech, Inc.
Ryuichi Shimada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
PROTECTED POWER CONVERSION DEVICE AND CONTROL METHOD
Publication number
20130010507
Publication date
Jan 10, 2013
MERSTech, Inc.
Tadayuki Kitahara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20120218798
Publication date
Aug 30, 2012
MERSTech, Inc.
Ryuichi Shimada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER INVERTER
Publication number
20120037616
Publication date
Feb 16, 2012
MERSTech Inc.
Tadayuki Kitahara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MAGNETIC ENERGY REGENERATION SWITCH PROVIDED WITH PROTECTION CIRCUIT
Publication number
20110222192
Publication date
Sep 15, 2011
MERSTech, Inc
Shiro Fukuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERTING APPARATUS
Publication number
20110176343
Publication date
Jul 21, 2011
MERSTech, Inc.
Naoto Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Application
ALTERNATING VOLTAGE CONTROL APPARATUS
Publication number
20110121774
Publication date
May 26, 2011
MERSTech Inc.
Ryuichi Shimada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PM MOTOR DRIVE POWER SUPPLY APPARATUS
Publication number
20110115417
Publication date
May 19, 2011
MERSTech Inc.
Ryuichi Shimada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ILLUMINATION CONTROL DEVICE
Publication number
20110109239
Publication date
May 12, 2011
MERSTech, Inc
Naoto KOJIMA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MAGNETIC ENERGY RECOVERY SWITECH HAVING PROTECTIVE CIRCUIT
Publication number
20110032652
Publication date
Feb 10, 2011
MERSTech Inc.
Ryuichi Shimada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PULSE POWER SUPPLY DEVICE
Publication number
20100277138
Publication date
Nov 4, 2010
MERSTech Inc.
Ryuichi Shimada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ALTERNATING-CURRENT POWER SUPPLY DEVICE RECOVERING MAGNETIC ENERGY
Publication number
20090251114
Publication date
Oct 8, 2009
MERSTech, Inc.
Ryuichi Shimada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PULSE POWER SUPPLY DEVICE USING REGENERATING MAGNETIC ENERGY
Publication number
20090146504
Publication date
Jun 11, 2009
MERSTech Inc.
Ryuichi Shimada
H03 - BASIC ELECTRONIC CIRCUITRY
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