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Tsukasa TOKUTOMI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Memory system
    • Patent number 12,165,712
    • Issue date Dec 10, 2024
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 12,094,541
    • Issue date Sep 17, 2024
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 12,073,890
    • Issue date Aug 27, 2024
    • Kioxia Corporation
    • Masanobu Shirakawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory system including semiconductor memory and controller capable...
    • Patent number 12,068,044
    • Issue date Aug 20, 2024
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system for restraining threshold variation to improve data r...
    • Patent number 11,915,759
    • Issue date Feb 27, 2024
    • Kioxia Corporation
    • Masanobu Shirakawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory system
    • Patent number 11,892,907
    • Issue date Feb 6, 2024
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,875,063
    • Issue date Jan 16, 2024
    • Kioxia Corporation
    • Marie Takada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor storage device and memory system including semiconduc...
    • Patent number 11,790,986
    • Issue date Oct 17, 2023
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,763,893
    • Issue date Sep 19, 2023
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,756,642
    • Issue date Sep 12, 2023
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system including parities written to dummy memory cell groups
    • Patent number 11,699,499
    • Issue date Jul 11, 2023
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of controlling a semiconductor memory including memory cells...
    • Patent number 11,682,464
    • Issue date Jun 20, 2023
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,626,167
    • Issue date Apr 11, 2023
    • Kioxia Corporation
    • Masanobu Shirakawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory system
    • Patent number 11,561,736
    • Issue date Jan 24, 2023
    • Kioxia Corporation
    • Marie Takada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,537,465
    • Issue date Dec 27, 2022
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor storage device and memory system including semiconduc...
    • Patent number 11,437,096
    • Issue date Sep 6, 2022
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Multi-bit memory system with adaptive read voltage controller
    • Patent number 11,367,489
    • Issue date Jun 21, 2022
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of controlling a semiconductor memory
    • Patent number 11,315,643
    • Issue date Apr 26, 2022
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system for restraining threshold variation to improve data r...
    • Patent number 11,238,936
    • Issue date Feb 1, 2022
    • Kioxia Corporation
    • Masanobu Shirakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory system
    • Patent number 11,222,703
    • Issue date Jan 11, 2022
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 11,211,396
    • Issue date Dec 28, 2021
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory system
    • Patent number 11,211,138
    • Issue date Dec 28, 2021
    • Kioxia Corporation
    • Tsukasa Tokutomi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Calculating shift amounts for read voltage correction
    • Patent number 11,195,585
    • Issue date Dec 7, 2021
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,152,075
    • Issue date Oct 19, 2021
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 11,086,573
    • Issue date Aug 10, 2021
    • TOSHIBA MEMORY CORPORATION
    • Marie Takada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Multi-bit memory system with adaptive read voltage controller
    • Patent number 11,017,863
    • Issue date May 25, 2021
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Nonvolatile memory and memory system
    • Patent number 11,004,523
    • Issue date May 11, 2021
    • Toshiba Memory Coiporation
    • Riki Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory system
    • Patent number 10,956,264
    • Issue date Mar 23, 2021
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory system
    • Patent number 10,910,066
    • Issue date Feb 2, 2021
    • TOSHIBA MEMORY CORPORATION
    • Masanobu Shirakawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory system
    • Patent number 10,910,067
    • Issue date Feb 2, 2021
    • TOSHIBA MEMORY CORPORATION
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20240420778
    • Publication date Dec 19, 2024
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20240363174
    • Publication date Oct 31, 2024
    • KIOXIA Corporation
    • Masanobu SHIRAKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    METHOD OF CONTROLLING A SEMICONDUCTOR MEMORY INCLUDING MEMORY CELLS...
    • Publication number 20240363175
    • Publication date Oct 31, 2024
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20240094957
    • Publication date Mar 21, 2024
    • KIOXIA Corporation
    • Marie TAKADA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20240021250
    • Publication date Jan 18, 2024
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM AND METHOD FOR CONTROLLING SEMICONDUCTOR MEMORY
    • Publication number 20230402106
    • Publication date Dec 14, 2023
    • KIOXIA Corporation
    • Masahiro SAITO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20230360714
    • Publication date Nov 9, 2023
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD OF CONTROLLING A SEMICONDUCTOR MEMORY INCLUDING MEMORY CELLS...
    • Publication number 20230274784
    • Publication date Aug 31, 2023
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20230223090
    • Publication date Jul 13, 2023
    • KIOXIA Corporation
    • Masanobu SHIRAKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20230117717
    • Publication date Apr 20, 2023
    • KIOXIA Corporation
    • Marie TAKADA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20230065159
    • Publication date Mar 2, 2023
    • Kioxia Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SEMICONDUCTOR STORAGE DEVICE AND MEMORY SYSTEM INCLUDING SEMICONDUC...
    • Publication number 20220375516
    • Publication date Nov 24, 2022
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MULTI-BIT MEMORY SYSTEM WITH ADAPTIVE READ VOLTAGE CONTROLLER
    • Publication number 20220270687
    • Publication date Aug 25, 2022
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    METHOD OF CONTROLLING A SEMICONDUCTOR MEMORY
    • Publication number 20220208282
    • Publication date Jun 30, 2022
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20220130468
    • Publication date Apr 28, 2022
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...
    • Publication number 20220115070
    • Publication date Apr 14, 2022
    • KIOXIA Corporation
    • Masanobu Shirakawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20220077175
    • Publication date Mar 10, 2022
    • Toshiba Memory Corporation
    • Tsukasa TOKUTOMI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20220076773
    • Publication date Mar 10, 2022
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20220044738
    • Publication date Feb 10, 2022
    • Toshiba Memory Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20220005537
    • Publication date Jan 6, 2022
    • Toshiba Memory Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20210334046
    • Publication date Oct 28, 2021
    • Toshiba Memory Corporation
    • Marie TAKADA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20210165713
    • Publication date Jun 3, 2021
    • Toshiba Memory Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20210110875
    • Publication date Apr 15, 2021
    • Toshiba Memory Corporation
    • Tsukasa TOKUTOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20210110874
    • Publication date Apr 15, 2021
    • Toshiba Memory Corporation
    • Masanobu Shirakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-BIT MEMORY SYSTEM WITH ADAPTIVE READ VOLTAGE CONTROLLER
    • Publication number 20210104282
    • Publication date Apr 8, 2021
    • Toshiba Memory Corporation
    • Tsukasa TOKUTOMI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20210090682
    • Publication date Mar 25, 2021
    • KIOXIA Corporation
    • Tsukasa TOKUTOMI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...
    • Publication number 20200402581
    • Publication date Dec 24, 2020
    • Toshiba Memory Corporation
    • Masanobu SHIRAKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NONVOLATILE MEMORY AND MEMORY SYSTEM
    • Publication number 20200402596
    • Publication date Dec 24, 2020
    • Toshiba Memory Corporation
    • Riki SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR STORAGE DEVICE AND MEMORY SYSTEM INCLUDING SEMICONDUC...
    • Publication number 20200395067
    • Publication date Dec 17, 2020
    • Toshiba Memory Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20200303022
    • Publication date Sep 24, 2020
    • Toshiba Memory Corporation
    • Tsukasa Tokutomi
    • G06 - COMPUTING CALCULATING COUNTING