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Masaharu Hayashi

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  • Toyota-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steering column module
    • Patent number 7,180,020
    • Issue date Feb 20, 2007
    • Yazaki Corporation
    • Yoshimichi Onoda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric connection box
    • Patent number 6,368,118
    • Issue date Apr 9, 2002
    • Yazaki Corporation
    • Masami Sakamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Throttle control apparatus
    • Patent number 5,435,284
    • Issue date Jul 25, 1995
    • Aisin Seiki Kabushiki Kaisha
    • Masaru Shimizu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Tensioner
    • Patent number 4,925,436
    • Issue date May 15, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling apparatus
    • Patent number 4,909,368
    • Issue date Mar 20, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling device
    • Patent number 4,907,682
    • Issue date Mar 13, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooling system for an internal combustion engine
    • Patent number 4,768,472
    • Issue date Sep 6, 1988
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 4,727,969
    • Issue date Mar 1, 1988
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling fan coupling system controlled in concert with a coo...
    • Patent number 4,687,132
    • Issue date Aug 18, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Shunkichi Suzaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade configuration for shrouded motor-driven fan
    • Patent number 4,664,593
    • Issue date May 12, 1987
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling device
    • Patent number 4,627,524
    • Issue date Dec 9, 1986
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temperature responsive fluid coupling device
    • Patent number 4,583,625
    • Issue date Apr 22, 1986
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 4,574,929
    • Issue date Mar 11, 1986
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous fluid coupling having centrifugal valve means
    • Patent number 4,570,771
    • Issue date Feb 18, 1986
    • Aisin Seiki Kabushiki Kaisha
    • Hiorji Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temperature responsive fluid coupling device
    • Patent number 4,555,004
    • Issue date Nov 26, 1985
    • Aisin Seiki Kabushiki Kaisha
    • Ryuji Nakamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Temperature-responsive fluid coupling device
    • Patent number 4,544,053
    • Issue date Oct 1, 1985
    • Aisin Seiki Kabushiki Kaisha
    • Hiroji Yamaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling system
    • Patent number 4,519,343
    • Issue date May 28, 1985
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cooling fan for internal combustion engine
    • Patent number 4,505,641
    • Issue date Mar 19, 1985
    • Aisin Seiki Kabushiki Kaisha
    • Shunzo Tsuchikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling device
    • Patent number 4,469,209
    • Issue date Sep 4, 1984
    • Aisin Seiki Co., Ltd.
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temperature responsive, pneumatically actuated, fluid shear, coolin...
    • Patent number 4,467,901
    • Issue date Aug 28, 1984
    • Aisin Seiki Kabushiki Kaisha
    • Kenji Hattori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Temperature responsive, pneumatically actuated, fluid shear, coolin...
    • Patent number 4,467,903
    • Issue date Aug 28, 1984
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling device
    • Patent number 4,444,300
    • Issue date Apr 24, 1984
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bimetal coil mounting arrangement for viscous fluid coupling
    • Patent number 4,431,098
    • Issue date Feb 14, 1984
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine cooling fan
    • Patent number 4,396,351
    • Issue date Aug 2, 1983
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flexible blade fan
    • Patent number 4,347,038
    • Issue date Aug 31, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible fan device
    • Patent number 4,334,824
    • Issue date Jun 15, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Shunzo Tsuchikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 4,313,531
    • Issue date Feb 2, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Takanobu Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling device
    • Patent number 4,298,111
    • Issue date Nov 3, 1981
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous fluid coupling device
    • Patent number 4,295,550
    • Issue date Oct 20, 1981
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 4,278,160
    • Issue date Jul 14, 1981
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Steering column module
    • Publication number 20050028635
    • Publication date Feb 10, 2005
    • Yoshimichi Onoda
    • B60 - VEHICLES IN GENERAL