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Wataru YAMAUCHI

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTUATOR
    • Publication number 20200321833
    • Publication date Oct 8, 2020
    • NIDEC CORPORATION
    • Wataru YAMAUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTUATOR
    • Publication number 20190203825
    • Publication date Jul 4, 2019
    • NIDEC CORPORATION
    • Wataru YAMAUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION AND ACTUATOR
    • Publication number 20190085964
    • Publication date Mar 21, 2019
    • NIDEC CORPORATION
    • Wataru YAMAUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION AND ACTUATOR
    • Publication number 20190085963
    • Publication date Mar 21, 2019
    • NIDEC CORPORATION
    • Takunori SHINAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION AND ACTUATOR
    • Publication number 20190085965
    • Publication date Mar 21, 2019
    • NIDEC CORPORATION
    • Wataru YAMAUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOTOR AND DISK DRIVE APPARATUS
    • Publication number 20160261157
    • Publication date Sep 8, 2016
    • NIDEC CORPORATION
    • Shunichi OCHITANI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SPINDLE MOTOR INCLUDING COMMUNICATING CHANNEL, AND DISK DRIVE APPAR...
    • Publication number 20110235210
    • Publication date Sep 29, 2011
    • NIDEC CORPORATION
    • Toshikazu HIMENO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR STATOR, SPINDLE MOTOR INCLUDING THE MOTOR STATOR, AND DISK DR...
    • Publication number 20080055764
    • Publication date Mar 6, 2008
    • NIDEC CORPORATION
    • Hiromasa FUJII
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Method for leakage prevention of lubricating fluid, spindle motor u...
    • Publication number 20060191881
    • Publication date Aug 31, 2006
    • NIDEC CORPORATION
    • Wataru Yamauchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydrodynamic pressure bearing, spindle motor in which it is utilize...
    • Publication number 20040175062
    • Publication date Sep 9, 2004
    • Nidec Corporation
    • Hideki Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...