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Hironao Fujii

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Patents Grantslast 30 patents

  • Information Patent Grant

    Voltage detection device
    • Patent number 11,549,986
    • Issue date Jan 10, 2023
    • Yazaki Corporation
    • Jian Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Battery monitoring device
    • Patent number 11,275,120
    • Issue date Mar 15, 2022
    • Yazaki Corporation
    • Jian Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential voltage measurement device
    • Patent number 11,133,533
    • Issue date Sep 28, 2021
    • Yazaki Corporation
    • Jian Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery monitoring device
    • Patent number 10,962,602
    • Issue date Mar 30, 2021
    • Yazaki Corporation
    • Hironao Fujii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery monitoring device
    • Patent number 10,950,922
    • Issue date Mar 16, 2021
    • Yazaki Corporation
    • Jian Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Differential voltage measuring device
    • Patent number 10,838,005
    • Issue date Nov 17, 2020
    • Yazaki Corporation
    • Jian Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential voltage measurement device
    • Patent number 10,666,066
    • Issue date May 26, 2020
    • Yazaki Corporation
    • Jian Wang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery state detection device
    • Patent number 10,627,450
    • Issue date Apr 21, 2020
    • Yazaki Corporation
    • Hironao Fujii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Secondary cell state detector
    • Patent number 10,249,914
    • Issue date Apr 2, 2019
    • Yazaki Corporation
    • Yuichi Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Voltage detection device and equalization device
    • Patent number 10,020,661
    • Issue date Jul 10, 2018
    • Yazaki Corporation
    • Hironao Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voltage detection device
    • Patent number 9,519,030
    • Issue date Dec 13, 2016
    • Yazaki Corporation
    • Hironao Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Battery Control Apparatus
    • Publication number 20220200312
    • Publication date Jun 23, 2022
    • YAZAKI CORPORATION
    • Jian WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY MONITORING DEVICE
    • Publication number 20210318387
    • Publication date Oct 14, 2021
    • YAZAKI CORPORATION
    • Jian Wang
    • G01 - MEASURING TESTING
  • Information Patent Application

    VOLTAGE DETECTION DEVICE
    • Publication number 20210247449
    • Publication date Aug 12, 2021
    • YAZAKI CORPORATION
    • Jian Wang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    BATTERY MONITORING DEVICE
    • Publication number 20200057114
    • Publication date Feb 20, 2020
    • YAZAKI CORPORATION
    • Hironao FUJII
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY MONITORING DEVICE
    • Publication number 20200058980
    • Publication date Feb 20, 2020
    • YAZAKI CORPORATION
    • Jian WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BATTERY STATE DETECTION DEVICE
    • Publication number 20180210032
    • Publication date Jul 26, 2018
    • YAZAKI CORPORATION
    • Hironao FUJII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DIFFERENTIAL VOLTAGE MEASUREMENT DEVICE
    • Publication number 20180212279
    • Publication date Jul 26, 2018
    • YAZAKI CORPORATION
    • Jian WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIFFERENTIAL VOLTAGE MEASURING DEVICE
    • Publication number 20180164373
    • Publication date Jun 14, 2018
    • YAZAKI CORPORATION
    • Jian WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIFFERENTIAL VOLTAGE MEASUREMENT DEVICE
    • Publication number 20170187201
    • Publication date Jun 29, 2017
    • YAZAKI CORPORATION
    • Jian Wang
    • G01 - MEASURING TESTING
  • Information Patent Application

    SECONDARY CELL STATE DETECTOR
    • Publication number 20170033415
    • Publication date Feb 2, 2017
    • YAZAKI CORPORATION
    • Yuichi Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Voltage Detection Device
    • Publication number 20150293178
    • Publication date Oct 15, 2015
    • YAZAKI CORPORATION
    • Hironao Fujii
    • G01 - MEASURING TESTING
  • Information Patent Application

    Voltage Detection Device and Equalization Device
    • Publication number 20150162759
    • Publication date Jun 11, 2015
    • YAZAKI CORPORATION
    • Hironao Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER