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Daigo NAKAJIMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Spindle motor and hard disk drive device
    • Patent number 11,915,720
    • Issue date Feb 27, 2024
    • MINEBEA MITSUMI INC.
    • Hideaki Showa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Fluid dynamic bearing device, spindle motor, and hard disk drive de...
    • Patent number 11,118,628
    • Issue date Sep 14, 2021
    • MINEBEA MITSUMI INC.
    • Hideaki Showa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spindle motor
    • Patent number 10,938,270
    • Issue date Mar 2, 2021
    • MINEBEA MITSUMI INC.
    • Daigo Nakajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Spindle motor
    • Patent number 10,825,476
    • Issue date Nov 3, 2020
    • MINEBEA MITSUMI INC.
    • Sendy Hanzel
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spindle motor
    • Patent number 10,755,740
    • Issue date Aug 25, 2020
    • MINEBEA MITSUMI INC.
    • Hideaki Showa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spindle motor
    • Patent number 10,476,340
    • Issue date Nov 12, 2019
    • MINEBEA MITSUMI INC.
    • Hideaki Showa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Fluid dynamic bearing and spindle motor
    • Patent number 10,393,171
    • Issue date Aug 27, 2019
    • MINEBEA MITSUMI INC.
    • Hideaki Showa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPINDLE MOTOR AND HARD DISK DRIVE DEVICE
    • Publication number 20230298625
    • Publication date Sep 21, 2023
    • MINEBEA MITSUMI INC.
    • Hideaki SHOWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE, SPINDLE MOTOR, AND HARD DISK DRIVE DE...
    • Publication number 20210140481
    • Publication date May 13, 2021
    • MINEBEA MITSUMI INC.
    • Hideaki SHOWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20200143832
    • Publication date May 7, 2020
    • Minebea Mitsumi Inc.
    • Sendy HANZEL
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20200105299
    • Publication date Apr 2, 2020
    • MINEBEA MITSUMI INC.
    • Hideaki SHOWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20190305635
    • Publication date Oct 3, 2019
    • MINEBEA MITSUMI INC.
    • Daigo NAKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID DYNAMIC BEARING AND SPINDLE MOTOR
    • Publication number 20180266482
    • Publication date Sep 20, 2018
    • MINEBEA MITSUMI INC.
    • Hideaki SHOWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20180123417
    • Publication date May 3, 2018
    • MINEBEA MITSUMI INC.
    • Hideaki SHOWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20170288494
    • Publication date Oct 5, 2017
    • MINEBEA MITSUMI INC.
    • Hideaki SHOWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR WITH ADHESIVE STRUCTURE BETWEEN BASE AND SHAFT SUPPORTING MEMBER
    • Publication number 20160172924
    • Publication date Jun 16, 2016
    • MINEBEA CO., LTD.
    • Hideaki SHOWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER