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Kazuto Miyajima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor and disk drive apparatus
    • Patent number 8,873,198
    • Issue date Oct 28, 2014
    • Nidec Corporation
    • Shuji Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor and disk drive apparatus
    • Patent number 8,873,197
    • Issue date Oct 28, 2014
    • Nidec Corporation
    • Shuji Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor and disk drive apparatus
    • Patent number 8,824,097
    • Issue date Sep 2, 2014
    • Nidec Corporation
    • Shuji Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor and disk drive apparatus
    • Patent number 8,711,514
    • Issue date Apr 29, 2014
    • Nidec Corporation
    • Shuji Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor and disk drive apparatus
    • Patent number 8,514,515
    • Issue date Aug 20, 2013
    • Nidec Corporation
    • Shuji Iwasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spindle motor with bearing system having fluid sealing and leakage...
    • Patent number 5,880,545
    • Issue date Mar 9, 1999
    • Nidec Corporation
    • Yoshihiro Takemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spindle motor
    • Patent number 5,536,986
    • Issue date Jul 16, 1996
    • Nagano Nidec Corporation
    • Koji Fukuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR AND DISK DRIVE APPARATUS
    • Publication number 20140334034
    • Publication date Nov 13, 2014
    • Shuji IWASAKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR AND DISK DRIVE APPARATUS
    • Publication number 20140334035
    • Publication date Nov 13, 2014
    • Shuji IWASAKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR AND DISK DRIVE APPARATUS
    • Publication number 20140192439
    • Publication date Jul 10, 2014
    • NIDEC CORPORATION
    • Shuji Iwasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR AND DISK DRIVE APPARATUS
    • Publication number 20130242429
    • Publication date Sep 19, 2013
    • NIDEC CORPORATION
    • Shuji Iwasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR AND DISK DRIVE APPARATUS
    • Publication number 20130083427
    • Publication date Apr 4, 2013
    • NIDEC CORPORATION
    • Shuji IWASAKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Hard-Disk Drive Device
    • Publication number 20070159717
    • Publication date Jul 12, 2007
    • NIDEC CORPORATION
    • Kazuto Miyajima
    • G11 - INFORMATION STORAGE