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Hirotaka Sunada

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder block
    • Patent number 10,995,694
    • Issue date May 4, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Clutch having a groove formed in an outer circumferential surface
    • Patent number 9,759,272
    • Issue date Sep 12, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch
    • Patent number 9,494,202
    • Issue date Nov 15, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable valve operating apparatus for internal combustion engine
    • Patent number 8,955,476
    • Issue date Feb 17, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve operating apparatus for internal combustion engine
    • Patent number 8,925,504
    • Issue date Jan 6, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Motohiro Tsuzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve operating apparatus for internal combustion engine
    • Patent number 8,186,318
    • Issue date May 29, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDER BLOCK
    • Publication number 20200284218
    • Publication date Sep 10, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT EXCHANGE DEVICE
    • Publication number 20190154361
    • Publication date May 23, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka SUNADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CLUTCH
    • Publication number 20160169301
    • Publication date Jun 16, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka SUNADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH
    • Publication number 20150252857
    • Publication date Sep 10, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH
    • Publication number 20150247536
    • Publication date Sep 3, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH
    • Publication number 20150247535
    • Publication date Sep 3, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20150135871
    • Publication date May 21, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE VALVE OPERATING APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20120222635
    • Publication date Sep 6, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE OPERATING APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20120138002
    • Publication date Jun 7, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Motohiro Tsuzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE OPERATING APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20110214636
    • Publication date Sep 8, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotaka Sunada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES