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Bunya Hayashi

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  • Yawara-mura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double solenoid valve with detent mechanism
    • Patent number 9,523,442
    • Issue date Dec 20, 2016
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D639393
    • Issue date Jun 7, 2011
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D636460
    • Issue date Apr 19, 2011
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic pilot type directional control valve
    • Patent number 7,438,088
    • Issue date Oct 21, 2008
    • SMC Corporation
    • Takumi Matsumoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pilot-type two-port valve
    • Patent number 7,434,780
    • Issue date Oct 14, 2008
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot-type two-port valve
    • Patent number 7,357,373
    • Issue date Apr 15, 2008
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching valve with position detecting mechanism
    • Patent number 7,207,351
    • Issue date Apr 24, 2007
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve
    • Patent number D539386
    • Issue date Mar 27, 2007
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    One-operation piping-installation fluid pressure apparatus
    • Patent number 7,073,825
    • Issue date Jul 11, 2006
    • SMC Corporation
    • Hideyuki Takada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D524910
    • Issue date Jul 11, 2006
    • SMC Corporation
    • Takumi Matsumoto
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Board-mounted manifold valve
    • Patent number 7,048,002
    • Issue date May 23, 2006
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve device having a plurality of solenoids
    • Patent number 7,032,879
    • Issue date Apr 25, 2006
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manifold valve
    • Patent number 6,874,537
    • Issue date Apr 5, 2005
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Manifold valve
    • Patent number 6,830,067
    • Issue date Dec 14, 2004
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Interlock valve
    • Patent number 6,766,828
    • Issue date Jul 27, 2004
    • SMC Corporation
    • Hideyuki Takada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D479738
    • Issue date Sep 16, 2003
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D479308
    • Issue date Sep 2, 2003
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pilot operated directional control valve having position detecting...
    • Patent number 6,427,720
    • Issue date Aug 6, 2002
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid directional control device for solenoid valve assembly
    • Patent number 6,425,416
    • Issue date Jul 30, 2002
    • SMC Corporation
    • Masaru Narita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid-driven pilot valve
    • Patent number D460148
    • Issue date Jul 9, 2002
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Solenoid valve
    • Patent number D459441
    • Issue date Jun 25, 2002
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Directional control valve having position detecting function
    • Patent number 6,283,149
    • Issue date Sep 4, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Directional control valve having position detecting function
    • Patent number 6,267,140
    • Issue date Jul 31, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Directional control valve having position detecting function
    • Patent number 6,263,915
    • Issue date Jul 24, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Manually operated supply and exhaust changeover valve for fluid Pre...
    • Patent number 6,237,634
    • Issue date May 29, 2001
    • SMC Corporation
    • Masaru Narita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot operated directional control valve having position detecting...
    • Patent number 6,220,284
    • Issue date Apr 24, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Manifold-type solenoid valve with relay unit
    • Patent number 6,216,740
    • Issue date Apr 17, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electric power supply apparatus for solenoid valve manifold
    • Patent number 6,213,153
    • Issue date Apr 10, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manifold solenoid valve driven by serial signals
    • Patent number 6,206,045
    • Issue date Mar 27, 2001
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manifold type electro-magnetic valve
    • Patent number D439634
    • Issue date Mar 27, 2001
    • SMC Corporation
    • Bunya Hayashi
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE SOLENOID VALVE WITH DETENT MECHANISM
    • Publication number 20150059898
    • Publication date Mar 5, 2015
    • SMC Corporation
    • Bunya HAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pilot-type two-port valve
    • Publication number 20070007474
    • Publication date Jan 11, 2007
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pilot-type two-port valve
    • Publication number 20060284135
    • Publication date Dec 21, 2006
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Switching valve with position detecting mechanism
    • Publication number 20060169334
    • Publication date Aug 3, 2006
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electromagnetic pilot type directional control valve
    • Publication number 20060086395
    • Publication date Apr 27, 2006
    • SMC Corporation
    • Takumi Matsumoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Valve device having a plurality of solenoids
    • Publication number 20040222397
    • Publication date Nov 11, 2004
    • SMC Corporation
    • Bunya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Manifold valve
    • Publication number 20040099314
    • Publication date May 27, 2004
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Board-mounted manifold valve
    • Publication number 20040089352
    • Publication date May 13, 2004
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Manifold valve
    • Publication number 20030226606
    • Publication date Dec 11, 2003
    • SMC Corporation
    • Bunya Hayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Interlock valve
    • Publication number 20030201019
    • Publication date Oct 30, 2003
    • SMC Corporation
    • Hideyuki Takada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    One-operation piping-installation fluid pressure apparatus
    • Publication number 20030193187
    • Publication date Oct 16, 2003
    • SMC Corporation
    • Hideyuki Takada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL