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Kunihiro Tsuchiya

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  • Kitasaku-gun, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BEARING DEVICE, METHOD FOR PRODUCING SAME, AND HARD DISK DRIVE DEVICE
    • Publication number 20220319545
    • Publication date Oct 6, 2022
    • MINEBEA MITSUMI INC.
    • Kunihiro TSUCHIYA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    PIVOT ASSEMBLY BEARING APPARATUS
    • Publication number 20210040985
    • Publication date Feb 11, 2021
    • MINEBEA MITSUMI INC.
    • Kunihiro TSUCHIYA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIVOT ASSEMBLY BEARING DEVICE AND PIVOT ASSEMBLY BEARING DEVICE FAB...
    • Publication number 20200176025
    • Publication date Jun 4, 2020
    • MINEBEA MITSUMI INC.
    • Kunihiro TSUCHIYA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIVOT ASSEMBLY BEARING DEVICE
    • Publication number 20190162235
    • Publication date May 30, 2019
    • MINEBEA MITSUMI INC.
    • Atsushi KANEKO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING DEVICE
    • Publication number 20160189736
    • Publication date Jun 30, 2016
    • MINEBEA CO., LTD.
    • Kunihiro TSUCHIYA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    PIVOT ASSEMBLY BEARING AND DISK DRIVE DEVICE
    • Publication number 20160131190
    • Publication date May 12, 2016
    • MINEBEA CO., LTD.
    • Kunihiro TSUCHIYA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    PIVOT ASSEMBLY BEARING AND HARD DISK DRIVE DEVICE
    • Publication number 20160118068
    • Publication date Apr 28, 2016
    • MINEBEA CO., LTD.
    • Atsushi KANEKO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    BEARING DEVICE
    • Publication number 20150055250
    • Publication date Feb 26, 2015
    • MINEBEA CO., LTD.
    • Kunihiro TSUCHIYA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    PIVOT ASSEMBLY BEARING
    • Publication number 20130136386
    • Publication date May 30, 2013
    • MINEBEA CO., LTD.
    • Kunihiro TSUCHIYA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PIVOT ASSEMBLY BEARING
    • Publication number 20110249922
    • Publication date Oct 13, 2011
    • MINEBEA CO., LTD.
    • Kunihiro TSUCHIYA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    BEARING DEVICE
    • Publication number 20110188796
    • Publication date Aug 4, 2011
    • Kunihiro TSUCHIYA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING DEVICE AND SWING ARM ASSEMBLY FOR MAGNETIC DISK
    • Publication number 20110157743
    • Publication date Jun 30, 2011
    • Kunihiro Tsuchiya
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Pivot assembly for hard disk drive use
    • Publication number 20040120079
    • Publication date Jun 24, 2004
    • MINEBEA CO., LTD.
    • Kunihiro Tsuchiya
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Pivot bearing assembly and a method of manufacturing the same
    • Publication number 20030156773
    • Publication date Aug 21, 2003
    • Kunihiro Tsuchiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Magnetic disk device
    • Publication number 20020039259
    • Publication date Apr 4, 2002
    • MINEBEA CO.,LTD.
    • Toshisada Koyama
    • G11 - INFORMATION STORAGE