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Kenji NIWATA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch mechanism and piston
    • Patent number 11,098,769
    • Issue date Aug 24, 2021
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic clutch device
    • Patent number 10,890,217
    • Issue date Jan 12, 2021
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device
    • Patent number 10,890,244
    • Issue date Jan 12, 2021
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction engagement device
    • Patent number 10,808,777
    • Issue date Oct 20, 2020
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device
    • Patent number 10,801,596
    • Issue date Oct 13, 2020
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 10,731,746
    • Issue date Aug 4, 2020
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 10,731,714
    • Issue date Aug 4, 2020
    • Honda Motor Co., Ltd.
    • Fumiya Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic clutch device
    • Patent number 10,670,088
    • Issue date Jun 2, 2020
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic clutch device
    • Patent number 10,663,014
    • Issue date May 26, 2020
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic power transmission device
    • Patent number 10,563,706
    • Issue date Feb 18, 2020
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmitting apparatus
    • Patent number 9,121,459
    • Issue date Sep 1, 2015
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubrication structure of driving force transmission apparatus
    • Patent number 9,016,455
    • Issue date Apr 28, 2015
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRICTION ENGAGEMENT DEVICE
    • Publication number 20200149599
    • Publication date May 14, 2020
    • Honda Motor Co.,Ltd.
    • Kenji NIWATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH MECHANISM AND PISTON
    • Publication number 20190242443
    • Publication date Aug 8, 2019
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20190203824
    • Publication date Jul 4, 2019
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION APPARATUS
    • Publication number 20180335094
    • Publication date Nov 22, 2018
    • Honda Motor Co.,Ltd.
    • Fumiya YOSHIDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION APPARATUS
    • Publication number 20180335128
    • Publication date Nov 22, 2018
    • Honda Motor Co.,Ltd.
    • Nobutaka YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL STRAINER AND POWER TRANSMISSION DEVICE
    • Publication number 20180283244
    • Publication date Oct 4, 2018
    • Honda Motor Co., Ltd.
    • Sachi FUJINUMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION SYSTEM
    • Publication number 20180266481
    • Publication date Sep 20, 2018
    • Honda Motor Co., Ltd.
    • Sachi Fujinuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC CLUTCH DEVICE
    • Publication number 20180259006
    • Publication date Sep 13, 2018
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CLUTCH DEVICE
    • Publication number 20180259007
    • Publication date Sep 13, 2018
    • Honda Motor Co., Ltd.
    • Nobutaka Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC POWER TRANSMISSION DEVICE
    • Publication number 20180245642
    • Publication date Aug 30, 2018
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CLUTCH DEVICE
    • Publication number 20180209489
    • Publication date Jul 26, 2018
    • Honda Motor Co.,Ltd.
    • Nobutaka YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20180163839
    • Publication date Jun 14, 2018
    • Honda Motor Co., Ltd.
    • Kenji Niwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICATION STRUCTURE OF DRIVING FORCE TRANSMISSION APPARATUS
    • Publication number 20140284168
    • Publication date Sep 25, 2014
    • Honda Motor Co., Ltd.
    • Kenji NIWATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVING FORCE TRANSMITTING APPARATUS
    • Publication number 20140262676
    • Publication date Sep 18, 2014
    • Honda Motor Co., Ltd.
    • Kenji NIWATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...