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Kyohei MATSUNAGA

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  • Fujisawa-shi, Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    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

    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 AND ITS PACKAGING METHOD
    • Publication number 20160230812
    • Publication date Aug 11, 2016
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    ROLLING BEARING AND ITS PACKAGING METHOD
    • Publication number 20150354633
    • Publication date Dec 10, 2015
    • NSK Ltd.
    • Kyohei MATSUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...