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Kazuhiko Yamamoto

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Memory device
    • Patent number 12,029,145
    • Issue date Jul 2, 2024
    • Kioxia Corporation
    • Bairu Yan
  • Information Patent Grant

    Memory device with a plurality of metal chalcogenide layers
    • Patent number 11,683,943
    • Issue date Jun 20, 2023
    • Kioxia Corporation
    • Tsunehiro Ino
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device and method having a control circuit configured to acq...
    • Patent number 11,514,970
    • Issue date Nov 29, 2022
    • Kioxia Corporation
    • Marina Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Ferroelectric memory device
    • Patent number 11,171,156
    • Issue date Nov 9, 2021
    • Kioxia Corporation
    • Tsunehiro Ino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonvolatile memory device
    • Patent number 11,081,526
    • Issue date Aug 3, 2021
    • Kioxia Corporation
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 10,840,445
    • Issue date Nov 17, 2020
    • TOSHIBA MEMORY CORPORATION
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 10,825,866
    • Issue date Nov 3, 2020
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 10,804,325
    • Issue date Oct 13, 2020
    • TOSHIBA MEMORY CORPORATION
    • Yosuke Murakami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Storage device
    • Patent number 10,727,277
    • Issue date Jul 28, 2020
    • TOSHIBA MEMORY CORPORATION
    • Yosuke Murakami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 10,672,793
    • Issue date Jun 2, 2020
    • TOSHIBA MEMORY CORPORATION
    • Hiroki Tokuhira
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonvolatile semiconductor memory device
    • Patent number 10,665,605
    • Issue date May 26, 2020
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 10,658,038
    • Issue date May 19, 2020
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Storage device
    • Patent number 10,651,239
    • Issue date May 12, 2020
    • TOSHIBA MEMORY CORPORATION
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 10,424,731
    • Issue date Sep 24, 2019
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Storage device and control method thereof
    • Patent number 10,262,729
    • Issue date Apr 16, 2019
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 10,224,374
    • Issue date Mar 5, 2019
    • TOSHIBA MEMORY CORPORATION
    • Kana Hirayama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 10,217,514
    • Issue date Feb 26, 2019
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 10,158,067
    • Issue date Dec 18, 2018
    • TOSHIBA MEMORY CORPORATION
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device and manufacturing method of memory device
    • Patent number 10,103,324
    • Issue date Oct 16, 2018
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device and control method thereof
    • Patent number 10,068,642
    • Issue date Sep 4, 2018
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 10,020,055
    • Issue date Jul 10, 2018
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 9,947,722
    • Issue date Apr 17, 2018
    • TOSHIBA MEMORY CORPORATION
    • Kazuhiko Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3D non-volatile memory array utilizing metal ion source
    • Patent number 9,947,685
    • Issue date Apr 17, 2018
    • TOSHIBA MEMORY CORPORATION
    • Shosuke Fujii
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 9,859,002
    • Issue date Jan 2, 2018
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 9,779,812
    • Issue date Oct 3, 2017
    • TOSHIBA MEMORY CORPORATION
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 9,601,689
    • Issue date Mar 21, 2017
    • Kabushiki Kaisha Toshiba
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device with resistance change film and method...
    • Patent number 9,595,567
    • Issue date Mar 14, 2017
    • Kabushiki Kaisha Toshiba
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 9,564,214
    • Issue date Feb 7, 2017
    • Kabushiki Kaisha Toshiba
    • Kazuhiko Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 9,406,721
    • Issue date Aug 2, 2016
    • Kabushiki Kaisha Toshiba
    • Kazuhiko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory device
    • Patent number 9,281,473
    • Issue date Mar 8, 2016
    • Kabushiki Kaisha Toshiba
    • Kunifumi Suzuki
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMORY DEVICE AND MEMORY METHOD
    • Publication number 20220262422
    • Publication date Aug 18, 2022
    • KIOXIA Corporation
    • Marina YAMAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20210376236
    • Publication date Dec 2, 2021
    • KIOXIA Corporation
    • Bairu YAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20210296400
    • Publication date Sep 23, 2021
    • KIOXIA Corporation
    • Tsunehiro INO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20210091095
    • Publication date Mar 25, 2021
    • KIOXIA Corporation
    • Tsunehiro INO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONVOLATILE MEMORY DEVICE
    • Publication number 20210083003
    • Publication date Mar 18, 2021
    • KIOXIA Corporation
    • Kazuhiko YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STORAGE DEVICE
    • Publication number 20200091235
    • Publication date Mar 19, 2020
    • Toshiba Memory Corporation
    • Kazuhiko YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20200091171
    • Publication date Mar 19, 2020
    • Toshiba Memory Corporation
    • Hiroki TOKUHIRA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STORAGE DEVICE
    • Publication number 20200083295
    • Publication date Mar 12, 2020
    • Toshiba Memory Corporation
    • Yosuke MURAKAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20190296079
    • Publication date Sep 26, 2019
    • Toshiba Memory Corporation
    • Yosuke MURAKAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20190287979
    • Publication date Sep 19, 2019
    • Toshiba Memory Corporation
    • Kana HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20190287996
    • Publication date Sep 19, 2019
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20190156888
    • Publication date May 23, 2019
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20190088716
    • Publication date Mar 21, 2019
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20190088715
    • Publication date Mar 21, 2019
    • Toshiba Memory Corporation
    • Kazuhiko YAMAMOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20190074438
    • Publication date Mar 7, 2019
    • Toshiba Memory Corporation
    • Kazuhiko YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20180301190
    • Publication date Oct 18, 2018
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    STORAGE DEVICE AND CONTROL METHOD THEREOF
    • Publication number 20180277203
    • Publication date Sep 27, 2018
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20180277753
    • Publication date Sep 27, 2018
    • Toshiba Memory Corporation
    • Kazuhiko YAMAMOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE AND CONTROL METHOD THEREOF
    • Publication number 20180277205
    • Publication date Sep 27, 2018
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20180261651
    • Publication date Sep 13, 2018
    • Toshiba Memory Corporation
    • Kana HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20180130529
    • Publication date May 10, 2018
    • Toshiba Memory Corporation
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20170271403
    • Publication date Sep 21, 2017
    • Kabushiki Kaisha Toshiba
    • Kazuhiko YAMAMOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20170271007
    • Publication date Sep 21, 2017
    • Kabushiki Kaisha Toshiba
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20170271008
    • Publication date Sep 21, 2017
    • Kabushiki Kaisha Toshiba
    • Kunifumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    3D NON-VOLATILE MEMORY ARRAY UTILIZING METAL ION SOURCE
    • Publication number 20170271360
    • Publication date Sep 21, 2017
    • KABUSHIKI KAISHA TOSHIBA
    • Shosuke FUJII
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE AND MANUFACTURING METHOD OF MEMORY DEVICE
    • Publication number 20160293839
    • Publication date Oct 6, 2016
    • Kabushiki Kaisha Toshiba
    • Kunifumi SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20160267967
    • Publication date Sep 15, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Kazuhiko YAMAMOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20160268503
    • Publication date Sep 15, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Kunifumi SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20160079522
    • Publication date Mar 17, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Kazuhiko YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20140147942
    • Publication date May 29, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Kenji AOYAMA
    • B82 - NANO-TECHNOLOGY