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Marina YAMAGUCHI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Memory device
    • Patent number 10,930,847
    • Issue date Feb 23, 2021
    • TOSHIBA MEMORY CORPORATION
    • Marina Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 10,923,486
    • Issue date Feb 16, 2021
    • TOSHIBA MEMORY CORPORATION
    • Shoichi Kabuyanagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 10,692,934
    • Issue date Jun 23, 2020
    • TOSHIBA MEMORY CORPORATION
    • Marina Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory element
    • Patent number 10,249,818
    • Issue date Apr 2, 2019
    • TOSHIBA MEMORY CORPORATION
    • Marina Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 10,147,874
    • Issue date Dec 4, 2018
    • TOSHIBA MEMORY CORPORATION
    • Masumi Saitoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 10,050,087
    • Issue date Aug 14, 2018
    • TOSHIBA MEMORY CORPORATION
    • Shoichi Kabuyanagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 9,997,569
    • Issue date Jun 12, 2018
    • TOSHIBA MEMORY CORPORATION
    • Marina Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device and method for manufacturing the same
    • Patent number 9,842,990
    • Issue date Dec 12, 2017
    • TOSHIBA MEMORY CORPORATION
    • Marina Yamaguchi
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20210134814
    • Publication date May 6, 2021
    • Toshiba Memory Corporation
    • Shoichi KABUYANAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20200303643
    • Publication date Sep 24, 2020
    • Toshiba Memory Corporation
    • Marina YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20200083292
    • Publication date Mar 12, 2020
    • Toshiba Memory Corporation
    • Marina YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20190088664
    • Publication date Mar 21, 2019
    • Toshiba Memory Corporation
    • Shoichi KABUYANAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY ELEMENT
    • Publication number 20190088870
    • Publication date Mar 21, 2019
    • Toshiba Memory Corporation
    • Marina YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20180269390
    • Publication date Sep 20, 2018
    • Toshiba Memory Corporation
    • Masumi SAITOH
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20170271584
    • Publication date Sep 21, 2017
    • KABUSHIKI KAISHA TOSHIBA
    • Marina YAMAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20170040380
    • Publication date Feb 9, 2017
    • KABUSHIKI KAISHA TOSHIBA
    • Marina YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS