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Kazuyoshi Hiraiwa

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  • Yokohama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROPELLING EQUIPMENT FOR A MOTOR VEHICLE
    • Publication number 20190351754
    • Publication date Nov 21, 2019
    • FINEMECH CO., LTD.
    • Kazuyoshi HIRAIWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRIVE DEVICE FOR MOTOR VEHICLE
    • Publication number 20170122411
    • Publication date May 4, 2017
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHIFT DEVICE WITH SYNCHRONIZER
    • Publication number 20160312838
    • Publication date Oct 27, 2016
    • KYOWA METAL WORKS CO., LTD.
    • Kazuyoshi HIRAIWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVE DEVICE FOR HYBRID ELECTRIC VEHICLE
    • Publication number 20140335997
    • Publication date Nov 13, 2014
    • Kazuyoshi HIRAIWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHIFT DEVICE WITH SYNCHRONIZER
    • Publication number 20140109707
    • Publication date Apr 24, 2014
    • kYOWA METAL WORKS CO., LTD.
    • Kazuyoshi Hiraiwa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SHIFT DEVICE WITH SYNCHRONIZER
    • Publication number 20140109706
    • Publication date Apr 24, 2014
    • kYOWA METAL WORKS CO., LTD.
    • Kazuyoshi Hiraiwa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    DRIVE DEVICE FOR HYBRID ELECTRIC VEHICLE
    • Publication number 20130267378
    • Publication date Oct 10, 2013
    • FINEMECH CO., LTD.
    • Kazuyoshi HIRAIWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHIFT DEVICE WITH SYNCHRONIZER
    • Publication number 20130205929
    • Publication date Aug 15, 2013
    • KYOWA METAL WORKS CO., LTD.
    • Kazuyoshi HIRAIWA
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    DRIVE DEVICE FOR HYBRID ELECTRIC VEHICLE
    • Publication number 20130090202
    • Publication date Apr 11, 2013
    • FINEMECH CO., LTD.
    • Kazuyoshi HIRAIWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHIFT DEVICE ADAPTED FOR TRANSMISSION
    • Publication number 20110079482
    • Publication date Apr 7, 2011
    • Kazuyoshi HIRAIWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHIFT DEVICE ADAPTED FOR TRANSMISSION
    • Publication number 20100252386
    • Publication date Oct 7, 2010
    • Kazuyoshi HIRAIWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHIFT DEVICE WITH SYNCHRONIZER
    • Publication number 20100012453
    • Publication date Jan 21, 2010
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY GEAR TYPE MULTI-STAGE TRANSMISSION
    • Publication number 20090305837
    • Publication date Dec 10, 2009
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-speed automatic transmission for motor vehicle
    • Publication number 20080032845
    • Publication date Feb 7, 2008
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-speed automatic transmission adapted for motor vehicle
    • Publication number 20070254766
    • Publication date Nov 1, 2007
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shift device with synchronizer adapted for transmission
    • Publication number 20070199786
    • Publication date Aug 30, 2007
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variable valve timing device adapted for internal combustion engine
    • Publication number 20070119400
    • Publication date May 31, 2007
    • Kazuyoshi Hiraiwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable valve timing device adapted for internal combustion engine
    • Publication number 20070119401
    • Publication date May 31, 2007
    • Kazuyoshi Hiraiwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Shift device with synchronizer adapted for transmission
    • Publication number 20070029155
    • Publication date Feb 8, 2007
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Twin-clutch transmission
    • Publication number 20060169078
    • Publication date Aug 3, 2006
    • kYOWA METAL WORKS CO., LTD.
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-stage planetary gear train
    • Publication number 20040229725
    • Publication date Nov 18, 2004
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Synchronizer for speed reducer
    • Publication number 20040163917
    • Publication date Aug 26, 2004
    • Kazuyoshi Hiraiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Powertrain for hybrid electric vehicles
    • Publication number 20030100395
    • Publication date May 29, 2003
    • Kazuyoshi Hiraiwa
    • B60 - VEHICLES IN GENERAL