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Takae SHIMADA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240154542
    • Publication date May 9, 2024
    • Hitachi, Ltd
    • Abhijit CHOUDHURY
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20240030824
    • Publication date Jan 25, 2024
    • Hitachi, Ltd
    • Kimihisa FURUKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power Conversion Device, Power Conversion Device Control Device, an...
    • Publication number 20210305903
    • Publication date Sep 30, 2021
    • Hitachi, Ltd
    • Kimihisa FURUKAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Transformer and Electric Power Converter
    • Publication number 20210287849
    • Publication date Sep 16, 2021
    • Hitachi, Ltd
    • Yuki KAWAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Device Signal Transmission Circuit for Drive-Control,...
    • Publication number 20210288640
    • Publication date Sep 16, 2021
    • Hitachi Power Semiconductor Device, Ltd.
    • Toru MASUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Conversion Device
    • Publication number 20210167690
    • Publication date Jun 3, 2021
    • Hitachi Industrial Products, Ltd.
    • Mizuki NAKAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20210044212
    • Publication date Feb 11, 2021
    • Hitachi Industrial Products, Ltd.
    • Kimihisa FURUKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device and Three-Phase Power Conversion Device
    • Publication number 20200091831
    • Publication date Mar 19, 2020
    • Hitachi, Ltd
    • Mitsuhiro KADOTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device and Power Conversion System
    • Publication number 20190319548
    • Publication date Oct 17, 2019
    • Hitachi, Ltd
    • Mizuki NAKAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device, Cooling Structure, Power Conversion System...
    • Publication number 20190199238
    • Publication date Jun 27, 2019
    • Hitachi, Ltd
    • Yasuaki NORIMATSU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Conversion Device and Method for Controlling Power Conversion...
    • Publication number 20190199100
    • Publication date Jun 27, 2019
    • Hitachi, Ltd
    • Mitsuhiro KADOTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Charging Apparatus
    • Publication number 20180241306
    • Publication date Aug 23, 2018
    • Hitachi Automotive Systems, Ltd.
    • Naoya TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE AND POWER SUPPLY SYSTEM USING SAME
    • Publication number 20180175720
    • Publication date Jun 21, 2018
    • Hitachi Automotive Systems, Ltd.
    • Shintaro TANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Supply Apparatus
    • Publication number 20180166903
    • Publication date Jun 14, 2018
    • Hitachi Automotive Systems, Ltd.
    • Fumihiro SATO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20170358987
    • Publication date Dec 14, 2017
    • Hitachi Automotive Systems, Ltd.
    • Takayuki OOUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Converter
    • Publication number 20170358995
    • Publication date Dec 14, 2017
    • Hitachi Automotive Systems, Ltd.
    • Shintaro TANAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20170279279
    • Publication date Sep 28, 2017
    • Hitachi lnformation & Telecommunication Engineering, Ltd.
    • Takae SHIMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RESONANT POWER SUPPLY DEVICE
    • Publication number 20170155325
    • Publication date Jun 1, 2017
    • Hitachi Information & Telecommunication Engineering, Ltd.
    • Takae SHIMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SOURCE DEVICE
    • Publication number 20170117731
    • Publication date Apr 27, 2017
    • Hitachi Automotive Systems, Ltd.
    • Takae SHIMADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Supply Device
    • Publication number 20170093299
    • Publication date Mar 30, 2017
    • Hitachi, Ltd
    • Yasuaki NORIMATSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Apparatus
    • Publication number 20160352230
    • Publication date Dec 1, 2016
    • Hitachi, Ltd
    • Yasuaki NORIMATSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device and Power Conversion Control Method for the...
    • Publication number 20160352229
    • Publication date Dec 1, 2016
    • Hitachi, Ltd
    • Yasuaki NORIMATSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Apparatus
    • Publication number 20160254758
    • Publication date Sep 1, 2016
    • Hitachi, Ltd
    • Yasuaki NORIMATSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC CONVERTER, SECONDARY BATTERY CHARGE AND DISCHARGE SYSTEM, AND...
    • Publication number 20150214847
    • Publication date Jul 30, 2015
    • Hitachi Information & Telecommunication Engineering, Ltd.
    • Takae SHIMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC Converter
    • Publication number 20150092452
    • Publication date Apr 2, 2015
    • Hitachi, Ltd
    • Tomoyuki HATAKEYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE AND METHOD OF OPERATING DEVICE
    • Publication number 20150029772
    • Publication date Jan 29, 2015
    • HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.
    • Takae SHIMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Unit and Operating Method of the Same
    • Publication number 20140104907
    • Publication date Apr 17, 2014
    • Hitachi Information & Telecommunication Engineering, Ltd.
    • Takae SHIMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BIDIRECTIONAL DC-DC CONVERTER AND CONTROL METHOD THEREOF
    • Publication number 20140092639
    • Publication date Apr 3, 2014
    • Hitachi Information & Telecommunication Engineering, Ltd.
    • Takae Shimada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Charging System
    • Publication number 20140084862
    • Publication date Mar 27, 2014
    • Hitachi, Ltd
    • Yuki Kawaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DC-DC Converter
    • Publication number 20130100707
    • Publication date Apr 25, 2013
    • Hitachi, Ltd
    • Tomoyuki Hatakeyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER