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Satoshi Yamamura
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
DC-DC converter including regeneration snubber circuit
Patent number
8,873,259
Issue date
Oct 28, 2014
Sansha Electric Manufacturing Co., Ltd.
Toshikazu Fujiyoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter circuit with controller for controlling switching elements...
Patent number
8,400,799
Issue date
Mar 19, 2013
Sansha Electric Manufacturing Co., Ltd.
Toshikazu Fujiyoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-DC converter circuit
Patent number
8,363,432
Issue date
Jan 29, 2013
Sansha Electric Manufacturing Co., Ltd.
Hajime Katsushima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current balanced push-pull inverter circuit with regeneration snubb...
Patent number
8,107,265
Issue date
Jan 31, 2012
Sansha Electric Manufacturing Co., Ltd.
Toshikazu Fujiyoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current balanced push-pull inverter circuit with snubber and discha...
Patent number
8,094,470
Issue date
Jan 10, 2012
Sansha Electric Manufacturing Co., Ltd.
Toshikazu Fujiyoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current balanced push-pull inverter circuit
Patent number
8,094,469
Issue date
Jan 10, 2012
Sansha Electric Manufacturing Co., Ltd.
Toshikazu Fujiyoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DC-DC CONVERTER CIRCUIT
Publication number
20120243263
Publication date
Sep 27, 2012
Hajime Katsushima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INVERTER CIRCUIT
Publication number
20110280054
Publication date
Nov 17, 2011
Toshikazu Fujiyoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DC-DC CONVERTER CIRCUIT
Publication number
20110280048
Publication date
Nov 17, 2011
Toshikazu Fujiyoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INVERTER CIRCUIT
Publication number
20110216557
Publication date
Sep 8, 2011
Toshikazu Fujiyoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INVERTER CIRCUIT
Publication number
20110058395
Publication date
Mar 10, 2011
Toshikazu Fujiyoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER CIRCUIT
Publication number
20110049989
Publication date
Mar 3, 2011
Toshikazu Fujiyoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...