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Yoshiaki Katsuno

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball bearing, and machine tool spindle device
    • Patent number 11,092,193
    • Issue date Aug 17, 2021
    • NSK Ltd.
    • Kyohei Matsunaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ball bearing and main shaft device for machine tool
    • Patent number 10,746,227
    • Issue date Aug 18, 2020
    • NSK Ltd.
    • Ryosuke Amano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing and main shaft device for machine tool
    • Patent number 10,690,180
    • Issue date Jun 23, 2020
    • NSK Ltd.
    • Ryosuke Amano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing and main shaft device for machine tool
    • Patent number 10,670,078
    • Issue date Jun 2, 2020
    • NSK Ltd.
    • Ryosuke Amano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing, spindle device, and machine tool
    • Patent number 10,634,186
    • Issue date Apr 28, 2020
    • NSK Ltd.
    • Kyohei Matsunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combined ball bearing, main spindle device, and machine tool
    • Patent number 10,302,128
    • Issue date May 28, 2019
    • NSK Ltd.
    • Yoshiaki Katsuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-friction bearing
    • Patent number 10,184,515
    • Issue date Jan 22, 2019
    • NSK Ltd.
    • Kyohei Matsunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multiple row combination ball bearing
    • Patent number 9,360,046
    • Issue date Jun 7, 2016
    • NSK Ltd.
    • Shin Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cage and rolling bearing
    • Patent number 8,985,859
    • Issue date Mar 24, 2015
    • NSK Ltd.
    • Kenta Kenmochi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing cage and rolling bearing
    • Patent number 8,944,693
    • Issue date Feb 3, 2015
    • NSK Ltd.
    • Yoshiaki Katsuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing and the retainer thereof
    • Patent number 4,838,712
    • Issue date Jun 13, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Mutsuo Kubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ANGULAR BALL BEARING
    • Publication number 20230358277
    • Publication date Nov 9, 2023
    • NSK LTD.
    • Shuji SOGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL BEARING, AND MACHINE TOOL SPINDLE DEVICE
    • Publication number 20210148400
    • Publication date May 20, 2021
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL BEARING AND MAIN SHAFT DEVICE FOR MACHINE TOOL
    • Publication number 20200217366
    • Publication date Jul 9, 2020
    • NSK Ltd.
    • Ryosuke AMANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING CAGE AND ROLLING BEARING
    • Publication number 20190368540
    • Publication date Dec 5, 2019
    • NSK Ltd.
    • Kenta KENMOCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball Screw Device
    • Publication number 20190353230
    • Publication date Nov 21, 2019
    • NSK LTD.
    • Yosuke KAJIHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING DEVICE, AND SPIDLE DEVICE FOR MACHINE TOOL
    • Publication number 20190211874
    • Publication date Jul 11, 2019
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BALL BEARING AND MAIN SHAFT DEVICE FOR MACHINE TOOL
    • Publication number 20190195276
    • Publication date Jun 27, 2019
    • NSK Ltd.
    • Ryosuke AMANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL BEARING AND MAIN SHAFT DEVICE FOR MACHINE TOOL
    • Publication number 20190186546
    • Publication date Jun 20, 2019
    • NSK Ltd.
    • Ryosuke AMANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL BEARING
    • Publication number 20190178291
    • Publication date Jun 13, 2019
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL BEARING, SPINDLE DEVICE, AND MACHINE TOOL
    • Publication number 20190170187
    • Publication date Jun 6, 2019
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBINED BALL BEARING, MAIN SPINDLE DEVICE, AND MACHINE TOOL
    • Publication number 20180238384
    • Publication date Aug 23, 2018
    • NSK Ltd.
    • Yoshiaki KATSUNO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-FRICTION BEARING
    • Publication number 20180023621
    • Publication date Jan 25, 2018
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING
    • Publication number 20140363112
    • Publication date Dec 11, 2014
    • Yoshifumi Sugita
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    ROLLING BEARING CAGE AND ROLLING BEARING
    • Publication number 20140226929
    • Publication date Aug 14, 2014
    • NSK Ltd.
    • Yoshiaki Katsuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAGE AND ROLLING BEARING
    • Publication number 20140193111
    • Publication date Jul 10, 2014
    • Kenta Kenmochi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIPLE ROW COMBINATION BALL BEARING
    • Publication number 20130004107
    • Publication date Jan 3, 2013
    • NSK Ltd.
    • Shin Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball Bearing for Spindle Turning Device of Machine Tool and Spindle...
    • Publication number 20090131235
    • Publication date May 21, 2009
    • NSK Ltd.
    • Yoshiaki Katsuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...