TREA

Shinji Aso

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  • Niiza-shi, Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resonant converter with a synchronous rectifier controller having o...
    • Patent number 12,126,267
    • Issue date Oct 22, 2024
    • Sanken Electric Co., Ltd.
    • Eunsuk Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply for driving synchronous rectification elements of SEPI...
    • Patent number 12,003,180
    • Issue date Jun 4, 2024
    • Sanken Electric Co., Ltd.
    • Masaru Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply apparatus
    • Patent number 11,973,431
    • Issue date Apr 30, 2024
    • SANKEN ELECTRIC CO., LTD.
    • Eunsuk Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    LED driving apparatus
    • Patent number 8,441,201
    • Issue date May 14, 2013
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC converter
    • Patent number 8,320,138
    • Issue date Nov 27, 2012
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC conversion apparatus
    • Patent number 8,223,520
    • Issue date Jul 17, 2012
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current balancing apparatus, current balancing method, and power su...
    • Patent number 8,188,617
    • Issue date May 29, 2012
    • Sanken Electric Co., Ltd.
    • Kengo Kimura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC-DC converter
    • Patent number 7,589,980
    • Issue date Sep 15, 2009
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Direct-current converter
    • Patent number 7,583,520
    • Issue date Sep 1, 2009
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC converter including a tertiary winding for driving synchronous r...
    • Patent number 7,525,822
    • Issue date Apr 28, 2009
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC converter
    • Patent number 7,382,633
    • Issue date Jun 3, 2008
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC converter
    • Patent number 7,304,868
    • Issue date Dec 4, 2007
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Direct-current converter having active clamp circuit
    • Patent number 7,251,146
    • Issue date Jul 31, 2007
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC converter
    • Patent number 7,203,080
    • Issue date Apr 10, 2007
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC conversion apparatus
    • Patent number 7,196,913
    • Issue date Mar 27, 2007
    • Sanken Electric Co., Ltd.
    • Mamoru Tsuruya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC converter
    • Patent number 7,193,867
    • Issue date Mar 20, 2007
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dc converter
    • Patent number 7,075,801
    • Issue date Jul 11, 2006
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR APPARATUS HAVING HALF-WAVE RECTIFIER LLC CONVERTER
    • Publication number 20250038657
    • Publication date Jan 30, 2025
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTIVE CLAMP FLYBACK CONVERTER
    • Publication number 20250023478
    • Publication date Jan 16, 2025
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTIVE CLAMP FLYBACK CONVERTER
    • Publication number 20240396460
    • Publication date Nov 28, 2024
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MULTI-OUTPUT SEPTIC CONVERTER
    • Publication number 20240072659
    • Publication date Feb 29, 2024
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    EXCITATION CURRENT DETECTION CIRCUIT AND SEMICONDUCTOR DEVICE
    • Publication number 20240061020
    • Publication date Feb 22, 2024
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACTIVE CLAMP FLYBACK CONVERTER AND CONTROL IC
    • Publication number 20230402929
    • Publication date Dec 14, 2023
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20230327568
    • Publication date Oct 12, 2023
    • Sanken Electric Co., Ltd
    • Eunsuk LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20230327569
    • Publication date Oct 12, 2023
    • Sanken Electric Co., Ltd
    • Eunsuk LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY FOR DRIVING SYNCHRONOUS RECTIFICATION ELEMENTS OF SEPI...
    • Publication number 20220200458
    • Publication date Jun 23, 2022
    • Sanken Electric Co., Ltd
    • Masaru NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NON-CONTACT POWER SUPPLY APPARATUS AND NON-CONTACT POWER TRANSMISSI...
    • Publication number 20200389051
    • Publication date Dec 10, 2020
    • Sanken Electric Co., Ltd
    • Takashi MATSUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVER
    • Publication number 20130106468
    • Publication date May 2, 2013
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RESONANT CONVERTER
    • Publication number 20130016534
    • Publication date Jan 17, 2013
    • Sanken Electric Co., Ltd.
    • Keita ISHIKURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE AND METHOD OF CONTROLLING POWER SUPPLY DEVICE
    • Publication number 20130016531
    • Publication date Jan 17, 2013
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LED DRIVING APPARATUS
    • Publication number 20110248638
    • Publication date Oct 13, 2011
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CURRENT BALANCING APPARATUS
    • Publication number 20100295471
    • Publication date Nov 25, 2010
    • Sanken Electric Co., Ltd
    • Keita ISHIKURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CURRENT BALANCING DEVICE, LED LIGHTING DEVICE, AND LCD B/L MODULE
    • Publication number 20100237802
    • Publication date Sep 23, 2010
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC CONVERTER
    • Publication number 20100232184
    • Publication date Sep 16, 2010
    • Sanken Electric Co., Ltd
    • Shinji Aso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CURRENT BALANCING DEVICE, LED LIGHTING APPARATUS, LCD BACKLIGHT MOD...
    • Publication number 20100214210
    • Publication date Aug 26, 2010
    • Sanken Electric Co., Ltd
    • Shinji Aso
    • G02 - OPTICS
  • Information Patent Application

    CURRENT BALANCING APPARATUS, CURRENT BALANCING METHOD, AND POWER SU...
    • Publication number 20100194199
    • Publication date Aug 5, 2010
    • Sanken Electric Co., Ltd
    • Kengo KIMURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC CONVERSION APPARATUS
    • Publication number 20090201700
    • Publication date Aug 13, 2009
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20080285311
    • Publication date Nov 20, 2008
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT-CURRENT CONVERTER
    • Publication number 20080239768
    • Publication date Oct 2, 2008
    • Sanken Electric Co., Ltd
    • Shinji ASO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DC converter
    • Publication number 20060215424
    • Publication date Sep 28, 2006
    • Sanken Electric Co., Ltd
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC converter
    • Publication number 20060209571
    • Publication date Sep 21, 2006
    • Sanken Electric Co., Ltd
    • Shinji Aso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DC converter
    • Publication number 20060193155
    • Publication date Aug 31, 2006
    • Sanken Electric Co., Ltd
    • Shinji Aso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DC converter
    • Publication number 20060146584
    • Publication date Jul 6, 2006
    • Sanken Electric Co., Ltd
    • Shinji Aso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC conversion apparatus
    • Publication number 20060139968
    • Publication date Jun 29, 2006
    • Sanken Electric Co., Ltd
    • Mamoru Tsuruya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Dc converter
    • Publication number 20060013020
    • Publication date Jan 19, 2006
    • Shinji Aso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct-Current Converter
    • Publication number 20060013021
    • Publication date Jan 19, 2006
    • Sanken Electric Co., Ltd.
    • Shinji Aso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...