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Keishi HATANAKA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration-damping device
    • Patent number 11,167,632
    • Issue date Nov 9, 2021
    • Sumitomo Riko Company Limited
    • Takayoshi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine mount
    • Patent number 9,409,472
    • Issue date Aug 9, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Keishi Hatanaka
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION-DAMPING DEVICE
    • Publication number 20190193548
    • Publication date Jun 27, 2019
    • SUMITOMO RIKO COMPANY LIMITED
    • Takayoshi YASUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VIBRATION DAMPING APPARATUS
    • Publication number 20170152909
    • Publication date Jun 1, 2017
    • SUMITOMO RIKO COMPANY LIMITED
    • Noriaki YOSHII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENGINE MOUNT
    • Publication number 20150352939
    • Publication date Dec 10, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Keishi HATANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STRUCTURE FOR MOUNTING DYNAMIC DAMPER ON ROTARY SHAFT AND ROTARY SH...
    • Publication number 20080176663
    • Publication date Jul 24, 2008
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Keishi HATANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...