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Marina FUKUNARI

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation transmission device
    • Patent number 10,408,281
    • Issue date Sep 10, 2019
    • NTN Corporation
    • Marina Fukunari
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation transmission device
    • Patent number 10,302,156
    • Issue date May 28, 2019
    • NTN Corporation
    • Naotsugu Kitayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    UNIT FOR VEHICLE STEERING SYSTEM
    • Publication number 20170113713
    • Publication date Apr 27, 2017
    • NTN Corporation
    • Naotsugu KITAYAMA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ROTATION TRANSMISSION DEVICE
    • Publication number 20170009821
    • Publication date Jan 12, 2017
    • NTN Corporation
    • Marina FUKUNARI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATION TRANSMISSION DEVICE
    • Publication number 20160186820
    • Publication date Jun 30, 2016
    • NTN Corporation
    • Naotsugu KITAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATION TRANSMISSION DEVICE
    • Publication number 20160010702
    • Publication date Jan 14, 2016
    • Naotsugu KITAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...