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Seiji Kamata

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE AND ELECTRIC DRIVE UNIT
    • Publication number 20220255484
    • Publication date Aug 11, 2022
    • Hitachi Astemo, Ltd.
    • Seiji KAMATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED CIRCUIT AND BATTERY MONITORING DEVICE
    • Publication number 20200124674
    • Publication date Apr 23, 2020
    • Keihin Corporation
    • Shingo TSUCHIYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CIRCUIT PROTECTION DEVICE AND VOLTAGE DETECTION DEVICE
    • Publication number 20200067302
    • Publication date Feb 27, 2020
    • Keihin Corporation
    • Shingo TSUCHIYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOLTAGE DETERMINATOR AND VOLTAGE DETERMINATION SYSTEM
    • Publication number 20200057112
    • Publication date Feb 20, 2020
    • Keihin Corporation
    • Shingo TSUCHIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    VEHICLE BATTERY DEVICE
    • Publication number 20190305385
    • Publication date Oct 3, 2019
    • Keihin Corporation
    • Shingo TSUCHIYA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VOLTAGE DETECTION DEVICE
    • Publication number 20190293725
    • Publication date Sep 26, 2019
    • Keihin Corporation
    • Shingo TSUCHIYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOLTAGE DETECTION APPARATUS
    • Publication number 20190293693
    • Publication date Sep 26, 2019
    • Keihin Corporation
    • Shingo Tsuchiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20190267605
    • Publication date Aug 29, 2019
    • Keihin Corporation
    • Seiji KAMATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY CONNECTION MODULE
    • Publication number 20190088918
    • Publication date Mar 21, 2019
    • Molex, LLC
    • Siow-Pheng GOH
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VOLTAGE DETECTING APPARATUS
    • Publication number 20180088180
    • Publication date Mar 29, 2018
    • Keihin Corporation
    • Seiji KAMATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE TRAVEL CONTROL DEVICE AND VEHICLE TRAVELING DEVICE
    • Publication number 20170274775
    • Publication date Sep 28, 2017
    • Keihin Corporation
    • Seiji KAMATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VOLTAGE DETECTING DEVICE
    • Publication number 20170244259
    • Publication date Aug 24, 2017
    • Keihin Corporation
    • Shingo Tsuchiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GROUND FAULT DETECTING DEVICE
    • Publication number 20170234918
    • Publication date Aug 17, 2017
    • Keihin Corporation
    • Shingo Tsuchiya
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY VOLTAGE DETECTION DEVICE
    • Publication number 20160291091
    • Publication date Oct 6, 2016
    • Keihin Corporation
    • Shingo TSUCHIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    VOLTAGE DETECTING DEVICE
    • Publication number 20150331054
    • Publication date Nov 19, 2015
    • Keihin Corporation
    • Seiji Kamata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VOLTAGE DETECTING DEVICE
    • Publication number 20150331058
    • Publication date Nov 19, 2015
    • Keihin Corporation
    • Seiji Kamata
    • G01 - MEASURING TESTING
  • Information Patent Application

    VOLTAGE DETECTION APPARATUS
    • Publication number 20140292345
    • Publication date Oct 2, 2014
    • Keihin Corporation
    • Eishin Matumoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CURRENT SENSOR AND CONTACTOR APPARATUS
    • Publication number 20140292109
    • Publication date Oct 2, 2014
    • Keihin Corporation
    • Seiji Kamata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STORAGE BATTERY SYSTEM
    • Publication number 20140210414
    • Publication date Jul 31, 2014
    • Keihin Corporation
    • Seiji KAMATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRIC LEAKAGE DETECTING APPRATUS
    • Publication number 20140035594
    • Publication date Feb 6, 2014
    • Keihin Corporation
    • Seiji KAMATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRIC LEAKAGE DETECTING APPARATUS
    • Publication number 20130099795
    • Publication date Apr 25, 2013
    • Keihin Corporation
    • Seiji KAMATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY-MONITORING DEVICE
    • Publication number 20130088237
    • Publication date Apr 11, 2013
    • Keihin Corporation
    • Seiji KAMATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    CELL BALANCE CONTROL UNIT
    • Publication number 20130088202
    • Publication date Apr 11, 2013
    • Keihin Corporation
    • Seiji KAMATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY-MONITORING DEVICE
    • Publication number 20130088236
    • Publication date Apr 11, 2013
    • Keihin Corporation
    • Seiji KAMATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY VOLTAGE DETECTOR
    • Publication number 20120249074
    • Publication date Oct 4, 2012
    • Keihin Corporation
    • Shingo TSUCHIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY VOLTAGE DETECTOR
    • Publication number 20120253716
    • Publication date Oct 4, 2012
    • Keihin Corporation
    • Shingo TSUCHIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    CELL BALANCE CONTROL DEVICE
    • Publication number 20120133330
    • Publication date May 31, 2012
    • Keihin Corporation
    • Seiji KAMATA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER SUPPLY CONTROLLING APPARATUS FOR MOTOR VEHICLE
    • Publication number 20090295224
    • Publication date Dec 3, 2009
    • Keihin Corporation
    • Nobuaki Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Battery voltage measurement circuit, battery voltage measurement me...
    • Publication number 20070285083
    • Publication date Dec 13, 2007
    • Keihin Corporation
    • Seiji Kamata
    • G01 - MEASURING TESTING
  • Information Patent Application

    Leakage detection circuit and battery electronic control unit
    • Publication number 20070241758
    • Publication date Oct 18, 2007
    • Keihin Corporation
    • Seiji Kamata
    • B60 - VEHICLES IN GENERAL