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Takato Sugawara

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  • Matsumoto-city, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20230336093
    • Publication date Oct 19, 2023
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20230253871
    • Publication date Aug 10, 2023
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20230179113
    • Publication date Jun 8, 2023
    • FUJI ELECTRIC CO., LTD.
    • Yukihiro YAGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20220224218
    • Publication date Jul 14, 2022
    • Fuji Electric Co., Ltd.
    • Yuta ENDO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY DEVICE
    • Publication number 20220216797
    • Publication date Jul 7, 2022
    • Fuji Electric Co., Ltd.
    • Yuta ENDO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20220166309
    • Publication date May 26, 2022
    • Fuji Electric Co., Ltd.
    • Hiroshi Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20220149722
    • Publication date May 12, 2022
    • Fuji Electric Co., Ltd.
    • Yuta ENDO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20220038013
    • Publication date Feb 3, 2022
    • Fuji Electric Co., Ltd.
    • Yoshinori KOBAYASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20220038009
    • Publication date Feb 3, 2022
    • Fuji Electric Co., Ltd.
    • Hiroshi Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20210281163
    • Publication date Sep 9, 2021
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT
    • Publication number 20210242766
    • Publication date Aug 5, 2021
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER FACTOR IMPROVEMENT CIRCUIT AND SEMICONDUCTOR APPARATUS
    • Publication number 20200204065
    • Publication date Jun 25, 2020
    • Fuji Electric Co., Ltd.
    • Nobuyuki MASUDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND SWITCHING CIRCUIT
    • Publication number 20200186030
    • Publication date Jun 11, 2020
    • Fuji Electric Co., Ltd.
    • Ryuji Yamada
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVER CIRCUIT
    • Publication number 20200099285
    • Publication date Mar 26, 2020
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY
    • Publication number 20180076724
    • Publication date Mar 15, 2018
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20170366090
    • Publication date Dec 21, 2017
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY
    • Publication number 20170019030
    • Publication date Jan 19, 2017
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT
    • Publication number 20160181942
    • Publication date Jun 23, 2016
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT
    • Publication number 20150137784
    • Publication date May 21, 2015
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY
    • Publication number 20140085949
    • Publication date Mar 27, 2014
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE CONTROL CIRCUIT AND SWITCHING POWER S...
    • Publication number 20140043867
    • Publication date Feb 13, 2014
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND SEMICONDUCTOR DEVICE
    • Publication number 20130328619
    • Publication date Dec 12, 2013
    • Fuji Electric Co., Ltd.
    • Taichi KARINO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY CONTROL CIRCUIT AND POWER SOURCE CUT-OFF DETECTION METHOD
    • Publication number 20130147440
    • Publication date Jun 13, 2013
    • Fuji Electric Co., Ltd.
    • Hironobu SHIROYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT AND POWER FACTOR CONTROLLER
    • Publication number 20120201063
    • Publication date Aug 9, 2012
    • Fuji Electric Co., Ltd.
    • Takato Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INTEGRATED CIRCUIT AND SEMICONDUCTOR DEVICE
    • Publication number 20120154026
    • Publication date Jun 21, 2012
    • FUJI ELECTRIC SYSTEMS CO. LTD.
    • Taichi Karino
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    SEMICONDUCTOR CONTROL DEVICE FOR A SWITCHING REGULATOR AND A SWITCH...
    • Publication number 20120106208
    • Publication date May 3, 2012
    • Fuji Electric Co., Ltd.
    • Takato SUGAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switching power supply circuit
    • Publication number 20100165683
    • Publication date Jul 1, 2010
    • Fuji Electric Systems Co., Ltd.
    • Takato Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...