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Hironori AKIYAMA

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  • Kariya-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gate driver
    • Patent number 12,199,595
    • Issue date Jan 14, 2025
    • Denso Corporation
    • Hironori Akiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gate drive device
    • Patent number 11,909,386
    • Issue date Feb 20, 2024
    • Denso Corporation
    • Hironori Akiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gate drive device
    • Patent number 11,901,889
    • Issue date Feb 13, 2024
    • Denso Corporation
    • Hironori Akiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gate drive device
    • Patent number 11,870,425
    • Issue date Jan 9, 2024
    • Denso Corporation
    • Hironori Akiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Gate drive device
    • Patent number 11,855,618
    • Issue date Dec 26, 2023
    • Denso Corporation
    • Hironori Akiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Gate drive apparatus
    • Patent number 11,283,438
    • Issue date Mar 22, 2022
    • Denso Corporation
    • Hironori Akiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,951,106
    • Issue date Mar 16, 2021
    • Denso Corporation
    • Hironori Akiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device having a double-gate switching element
    • Patent number 9,595,948
    • Issue date Mar 14, 2017
    • Denso Corporation
    • Hironori Akiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Drive control apparatus
    • Patent number 8,878,572
    • Issue date Nov 4, 2014
    • Denso Corporation
    • Hironori Akiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    GATE DRIVER
    • Publication number 20240007094
    • Publication date Jan 4, 2024
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE DEVICE
    • Publication number 20230114152
    • Publication date Apr 13, 2023
    • DENSO CORPORATION
    • HIRONORI AKIYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    GATE DRIVE DEVICE
    • Publication number 20230021657
    • Publication date Jan 26, 2023
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    GATE DRIVE DEVICE
    • Publication number 20220416782
    • Publication date Dec 29, 2022
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE DEVICE
    • Publication number 20220407511
    • Publication date Dec 22, 2022
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE APPARATUS
    • Publication number 20210258004
    • Publication date Aug 19, 2021
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20190199195
    • Publication date Jun 27, 2019
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20170026034
    • Publication date Jan 26, 2017
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE CONTROL APPARATUS
    • Publication number 20140253182
    • Publication date Sep 11, 2014
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY