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Hiroto YAMAGIWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated semiconductor device
    • Patent number 12,074,093
    • Issue date Aug 27, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Manabu Yanagihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,312,339
    • Issue date Jun 4, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Saichirou Kaneko
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,083,870
    • Issue date Sep 25, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takahiro Ohori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 9,923,069
    • Issue date Mar 20, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryusuke Kanomata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,818,835
    • Issue date Nov 14, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Saichirou Kaneko
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 9,502,549
    • Issue date Nov 22, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ayanori Ikoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Two-wire AC switch
    • Patent number 8,593,068
    • Issue date Nov 26, 2013
    • Panasonic Corporation
    • Shingo Hashizume
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Bi-directional switch, alternating-current two-wire switch, switchi...
    • Patent number 8,526,207
    • Issue date Sep 3, 2013
    • Panasonic Corporation
    • Hiroto Yamagiwa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,497,553
    • Issue date Jul 30, 2013
    • Panasonic Corporation
    • Hiroto Yamagiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Field effect transistor
    • Patent number 8,148,752
    • Issue date Apr 3, 2012
    • Panasonic Corporation
    • Ayanori Ikoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,063,418
    • Issue date Nov 22, 2011
    • Panasonic Corporation
    • Hiroto Yamagiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-voltage semiconductor switching element
    • Patent number 7,732,833
    • Issue date Jun 8, 2010
    • Panasonic Corporation
    • Hiroto Yamagiwa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240304630
    • Publication date Sep 12, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroto YAMAGIWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NITRIDE SEMICONDUCTOR DEVICE
    • Publication number 20230361179
    • Publication date Nov 9, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Manabu YANAGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220392887
    • Publication date Dec 8, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Manabu YANAGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTEGRATED SEMICONDUCTOR DEVICE
    • Publication number 20220320091
    • Publication date Oct 6, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Manabu YANAGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220302259
    • Publication date Sep 22, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroto YAMAGIWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20180211878
    • Publication date Jul 26, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takahiro OHORI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20180040706
    • Publication date Feb 8, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • SAICHIROU KANEKO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20160351676
    • Publication date Dec 1, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • SAICHIROU KANEKO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NITRIDE SEMICONDUCTOR DEVICE
    • Publication number 20160043208
    • Publication date Feb 11, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Ayanori IKOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20160035853
    • Publication date Feb 4, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • SAICHIROU KANEKO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BI-DIRECTIONAL SWITCH, ALTERNATING-CURRENT TWO-WIRE SWITCH, SWITCHI...
    • Publication number 20110305054
    • Publication date Dec 15, 2011
    • Hiroto YAMAGIWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FIELD EFFECT TRANSISTOR
    • Publication number 20110215379
    • Publication date Sep 8, 2011
    • Ayanori IKOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20110215746
    • Publication date Sep 8, 2011
    • PANASONIC CORPORATION
    • Ayanori IKOSHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TWO-WIRE AC SWITCH
    • Publication number 20110204807
    • Publication date Aug 25, 2011
    • Shingo Hashizume
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20110193171
    • Publication date Aug 11, 2011
    • Hiroto Yamagiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20110006340
    • Publication date Jan 13, 2011
    • PANASONIC CORPORATION
    • Hiroto Yamagiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20100213508
    • Publication date Aug 26, 2010
    • PANASONIC CORPORATION
    • Hiroto YAMAGIWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20100001315
    • Publication date Jan 7, 2010
    • Masaaki OKITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-VOLTAGE SEMICONDUCTOR SWITCHING ELEMENT
    • Publication number 20090085061
    • Publication date Apr 2, 2009
    • Hiroto Yamagiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20090085060
    • Publication date Apr 2, 2009
    • Hiroto YAMAGIWA
    • H01 - BASIC ELECTRIC ELEMENTS