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Akihisa Yamamoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 11,855,614
    • Issue date Dec 26, 2023
    • Mitsubishi Electric Corporation
    • Yo Habu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Drive circuit and inverter device
    • Patent number 11,711,010
    • Issue date Jul 25, 2023
    • Mitsubishi Electric Corporation
    • Shohei Sano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,658,652
    • Issue date May 23, 2023
    • Mitsubishi Electric Corporation
    • Yo Habu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Driving circuit
    • Patent number 11,424,738
    • Issue date Aug 23, 2022
    • Mitsubishi Electric Corporation
    • Yo Habu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor apparatus
    • Patent number 11,410,946
    • Issue date Aug 9, 2022
    • Mitsubishi Electric Corporation
    • Daisuke Hirata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,784,856
    • Issue date Sep 22, 2020
    • Mitsubishi Electric Corporation
    • Mitsutaka Hano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device driving circuit
    • Patent number 10,411,691
    • Issue date Sep 10, 2019
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device drive circuit and inverter device with desatur...
    • Patent number 10,389,227
    • Issue date Aug 20, 2019
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Delay-time correction circuit, semiconductor-device drive circuit,...
    • Patent number 10,374,599
    • Issue date Aug 6, 2019
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device driving circuit
    • Patent number 10,298,223
    • Issue date May 21, 2019
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Level shift circuit and drive circuit
    • Patent number 10,291,220
    • Issue date May 14, 2019
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device drive circuit
    • Patent number 10,148,264
    • Issue date Dec 4, 2018
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Level shift circuit, integrated circuit, and power semiconductor mo...
    • Patent number 10,116,310
    • Issue date Oct 30, 2018
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device, and semiconductor chip having chip identifica...
    • Patent number 10,062,650
    • Issue date Aug 28, 2018
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Transponder and booklet
    • Patent number 9,934,459
    • Issue date Apr 3, 2018
    • Toppan Printing Co., Ltd.
    • Junsuke Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Drive circuit for semiconductor element and semiconductor device
    • Patent number 9,755,637
    • Issue date Sep 5, 2017
    • Mitsubishi Electric Corporation
    • Kazuya Hokazono
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Gate drive circuit
    • Patent number 8,829,952
    • Issue date Sep 9, 2014
    • Mitsubishi Electric Corporation
    • Hiroshi Sakata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Antenna sheet, transponder, and booklet
    • Patent number 8,519,905
    • Issue date Aug 27, 2013
    • Toppan Printing Co., Ltd.
    • Junsuke Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Temperature detector
    • Patent number 7,535,128
    • Issue date May 19, 2009
    • Mitsubishi Electric Corporation
    • Dong Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power semiconductor device
    • Patent number 7,235,857
    • Issue date Jun 26, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Gourab Majumdar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor protection circuit
    • Patent number 6,891,707
    • Issue date May 10, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuaki Hiyama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Overcurrent protection and masking circuitry for protection against...
    • Patent number 6,842,064
    • Issue date Jan 11, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihisa Yamamoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Driver circuit for semiconductor switching device
    • Patent number 6,720,819
    • Issue date Apr 13, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihisa Yamamoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 6,639,295
    • Issue date Oct 28, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Gourab Majumdar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power module
    • Patent number 6,529,062
    • Issue date Mar 4, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Gourab Majumdar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inverter device
    • Patent number 6,459,598
    • Issue date Oct 1, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihisa Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240203830
    • Publication date Jun 20, 2024
    • Mitsubishi Electric Corporation
    • Masanori TSUKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20230137944
    • Publication date May 4, 2023
    • Mitsubishi Electric Corporation
    • Yo HABU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING CIRCUIT
    • Publication number 20220173733
    • Publication date Jun 2, 2022
    • Mitsubishi Electric Corporation
    • Yo HABU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220173730
    • Publication date Jun 2, 2022
    • Mitsubishi Electric Corporation
    • Yo HABU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE CIRCUIT AND INVERTER DEVICE
    • Publication number 20220069695
    • Publication date Mar 3, 2022
    • Mitsubishi Electric Corporation
    • Shohei SANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR APPARATUS
    • Publication number 20210296462
    • Publication date Sep 23, 2021
    • Mitsubishi Electric Corporation
    • Daisuke HIRATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210184668
    • Publication date Jun 17, 2021
    • Mitsubishi Electric Corporation
    • Yo HABU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200169253
    • Publication date May 28, 2020
    • Mitsubishi Electric Corporation
    • Mitsutaka HANO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE DRIVING CIRCUIT
    • Publication number 20180205373
    • Publication date Jul 19, 2018
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE DRIVING CIRCUIT
    • Publication number 20180198442
    • Publication date Jul 12, 2018
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE DRIVE CIRCUIT AND INVERTER DEVICE
    • Publication number 20180191239
    • Publication date Jul 5, 2018
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LEVEL SHIFT CIRCUIT AND DRIVE CIRCUIT
    • Publication number 20180175848
    • Publication date Jun 21, 2018
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE CIRCUIT AND SEMICONDUCTOR DEVICE
    • Publication number 20180048302
    • Publication date Feb 15, 2018
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE DRIVE CIRCUIT
    • Publication number 20170346483
    • Publication date Nov 30, 2017
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DELAY-TIME CORRECTION CIRCUIT, SEMICONDUCTOR-DEVICE DRIVE CIRCUIT,...
    • Publication number 20170338812
    • Publication date Nov 23, 2017
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LEVEL SHIFT CIRCUIT, INTEGRATED CIRCUIT, AND POWER SEMICONDUCTOR MO...
    • Publication number 20170237436
    • Publication date Aug 17, 2017
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR CHIP PROPERTIES
    • Publication number 20170213795
    • Publication date Jul 27, 2017
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DRIVE CIRCUIT FOR SEMICONDUCTOR ELEMENT AND SEMICONDUCTOR DEVICE
    • Publication number 20160118979
    • Publication date Apr 28, 2016
    • Mitsubishi Electric Corporation
    • Kazuya HOKAZONO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    GATE DRIVE CIRCUIT
    • Publication number 20130214822
    • Publication date Aug 22, 2013
    • Hiroshi SAKATA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Transponder and Booklet
    • Publication number 20110002107
    • Publication date Jan 6, 2011
    • Junsuke Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ANTENNA SHEET, TRANSPONDER,AND BOOKLET
    • Publication number 20100277382
    • Publication date Nov 4, 2010
    • Junsuke Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TEMPERATURE DETECTOR
    • Publication number 20080071493
    • Publication date Mar 20, 2008
    • Mitsubishi Electric Corporation
    • Dong Wang
    • G01 - MEASURING TESTING
  • Information Patent Application

    Driving circuit for semiconductor device
    • Publication number 20040201935
    • Publication date Oct 14, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihisa Yamamoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Power semiconductor device
    • Publication number 20040070047
    • Publication date Apr 15, 2004
    • Gourab Majumdar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor protection circuit
    • Publication number 20020176215
    • Publication date Nov 28, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuaki Hiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Semiconductor device
    • Publication number 20020153586
    • Publication date Oct 24, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Gourab Majumdar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power module
    • Publication number 20020030532
    • Publication date Mar 14, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Gourab Majumdar
    • H01 - BASIC ELECTRIC ELEMENTS