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Yasuhiko KATO

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  • Setagaya Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disk device with ramps
    • Patent number 11,749,308
    • Issue date Sep 5, 2023
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device
    • Patent number 11,600,298
    • Issue date Mar 7, 2023
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device with base and first and second covers
    • Patent number 11,594,251
    • Issue date Feb 28, 2023
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device with base and first and second covers
    • Patent number 11,238,892
    • Issue date Feb 1, 2022
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk device with base and cover
    • Patent number 10,872,632
    • Issue date Dec 22, 2020
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk drive with base and cover
    • Patent number 10,672,424
    • Issue date Jun 2, 2020
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk apparatus with filter unit having detachable frame
    • Patent number 10,446,177
    • Issue date Oct 15, 2019
    • Kabushiki Kaisha Toshiba
    • Hirofumi Suzuki
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    DISK DEVICE
    • Publication number 20240096377
    • Publication date Mar 21, 2024
    • Kabushiki Kaisha Toshiba
    • Hiroshi Minami
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE
    • Publication number 20230306999
    • Publication date Sep 28, 2023
    • Kabushiki Kaisha Toshiba
    • Kouichi TOUKAIRIN
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE WITH RAMPS
    • Publication number 20230088522
    • Publication date Mar 23, 2023
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE
    • Publication number 20220310124
    • Publication date Sep 29, 2022
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE
    • Publication number 20220122634
    • Publication date Apr 21, 2022
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE
    • Publication number 20210074324
    • Publication date Mar 11, 2021
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE
    • Publication number 20200251137
    • Publication date Aug 6, 2020
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DEVICE
    • Publication number 20200082847
    • Publication date Mar 12, 2020
    • Kabushiki Kaisha Toshiba
    • Yasuhiko Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK APPARATUS WITH FILTER UNIT HAVING DETACHABLE FRAME
    • Publication number 20190295575
    • Publication date Sep 26, 2019
    • Kabushiki Kaisha Toshiba
    • Hirofumi SUZUKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DRIVE HAVING A FILTER AND A FILTER FOR A DISK DRIVE
    • Publication number 20170236556
    • Publication date Aug 17, 2017
    • Kabushiki Kaisha Toshiba
    • Yasuhiko KATO
    • G11 - INFORMATION STORAGE