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Hidetoshi Hirose

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  • Susono-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve operating device for internal combustion engine
    • Patent number 10,125,643
    • Issue date Nov 13, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Shouji Katsumata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adjustable valve device of internal combustion engine
    • Patent number 10,107,145
    • Issue date Oct 23, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiyuki Yano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve mechanism for internal combustion engine
    • Patent number 9,879,571
    • Issue date Jan 30, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Shuichi Ezaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve operating apparatus
    • Patent number 8,955,478
    • Issue date Feb 17, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiyuki Yano
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE FORCE TRANSMISSION MECHANISM
    • Publication number 20200157976
    • Publication date May 21, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Takuya TAKAHASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE OPERATING DEVICE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20170183988
    • Publication date Jun 29, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Shouji KATSUMATA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ADJUSTABLE VALVE DEVICE OF INTERNAL COMBUSTION ENGINE
    • Publication number 20160319705
    • Publication date Nov 3, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiyuki YANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE MECHANISM FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20160273414
    • Publication date Sep 22, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuichi EZAKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE OPERATING APPARATUS
    • Publication number 20130213332
    • Publication date Aug 22, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiyuki Yano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS