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Kisaburo Hayakawa

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  • Aichi-Ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid vehicle
    • Patent number 11,198,426
    • Issue date Dec 14, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kosuke Aiki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Series hybrid vehicle
    • Patent number 10,556,593
    • Issue date Feb 11, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Traction drive mechanism
    • Patent number 8,771,126
    • Issue date Jul 8, 2014
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Yoshihiro Mizuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control apparatus and hydraulic control method
    • Patent number 7,740,556
    • Issue date Jun 22, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Yuji Iwase
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Speed change control apparatus for toroidal CVT
    • Patent number 7,503,869
    • Issue date Mar 17, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroyuki Nishizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle weight determining device
    • Patent number 7,032,468
    • Issue date Apr 25, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Naoki Yamada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vehicle mass calculation device
    • Patent number 6,347,269
    • Issue date Feb 12, 2002
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Kisaburo Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle drive mode estimating device, and vehicle control apparatus...
    • Patent number 5,895,435
    • Issue date Apr 20, 1999
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Ohta
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID VEHICLE
    • Publication number 20190217853
    • Publication date Jul 18, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kosuke AIKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SERIES HYBRID VEHICLE
    • Publication number 20190168761
    • Publication date Jun 6, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTION DRIVE MECHANISM
    • Publication number 20130123059
    • Publication date May 16, 2013
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Yoshihiro Mizuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic control apparatus and hydraulic control method
    • Publication number 20060174757
    • Publication date Aug 10, 2006
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Yuji Iwase
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Speed change control apparatus for toroidal CVT
    • Publication number 20050124454
    • Publication date Jun 9, 2005
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroyuki Nishizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vehicle weight determining device
    • Publication number 20050000305
    • Publication date Jan 6, 2005
    • Naoki Yamada
    • G01 - MEASURING TESTING