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Hiroki IGARASHI

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW RATE REGULATING DEVICE AND CONTROL METHOD OF FLOW RATE REGULAT...
    • Publication number 20200072375
    • Publication date Mar 5, 2020
    • Surpass Industry Co., Ltd.
    • HIROKI IGARASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20190186647
    • Publication date Jun 20, 2019
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RATE ADJUSTMENT APPARATUS
    • Publication number 20170097646
    • Publication date Apr 6, 2017
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONTROL APPARATUS
    • Publication number 20160265519
    • Publication date Sep 15, 2016
    • Surpass Industry Co., Ltd.
    • Hiroki IGARASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMAL FLOW METER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20160245682
    • Publication date Aug 25, 2016
    • Surpass Industry Co., Ltd.
    • Hiroki IGARASHI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    THERMAL FLOW METER
    • Publication number 20160245683
    • Publication date Aug 25, 2016
    • Surpass Industry Co., Ltd.
    • Hiroki IGARASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIFFERENTIAL PRESSURE TYPE FLOWMETER AND FLOW CONTROLLER PROVIDED W...
    • Publication number 20150233746
    • Publication date Aug 20, 2015
    • Surpass Industry Co., Ltd.
    • Hiroki IGARASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOW RATE ADJUSTING DEVICE
    • Publication number 20140145099
    • Publication date May 29, 2014
    • Hiroki IGARASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC CONTROL VALVE AND ASSEMBLING METHOD THEREOF
    • Publication number 20140034856
    • Publication date Feb 6, 2014
    • Surpass Industry Co., Ltd.
    • Takashi IMAI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    FLOW-REGULATING APPARATUS
    • Publication number 20130206254
    • Publication date Aug 15, 2013
    • Surpass Industry Co., Ltd.
    • Kazuki HIRAI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Flow control device
    • Publication number 20130207010
    • Publication date Aug 15, 2013
    • Surpass Industry Co., Ltd.
    • Kazuki HIRAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE SENSOR, PRESSURE-DIFFERENTIAL FLOW RATE METER, AND FLOW RA...
    • Publication number 20110214757
    • Publication date Sep 8, 2011
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID DEVICE UNIT STRUCTURE
    • Publication number 20100252134
    • Publication date Oct 7, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUIDIC DEVICE UNIT STRUCTURE
    • Publication number 20100229963
    • Publication date Sep 16, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    BACK-PRESSURE RESPONSIVE VALVE
    • Publication number 20100229971
    • Publication date Sep 16, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RATE CONTROLLER
    • Publication number 20100200083
    • Publication date Aug 12, 2010
    • Surpass Industry Co., Ltd.
    • Mizuho KOUCHI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DIFFERENTIAL-PRESSURE FLOWMETER AND FLOW-RATE CONTROLLER
    • Publication number 20100193051
    • Publication date Aug 5, 2010
    • Hiroki IGARASHI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    FLOWMETER AND FLOW-RATE CONTROLLER
    • Publication number 20100193056
    • Publication date Aug 5, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    FLUID APPARATUS UNIT STRUCTURE
    • Publication number 20100180963
    • Publication date Jul 22, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID APPARATUS UNIT STRUCTURE
    • Publication number 20100163125
    • Publication date Jul 1, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure Sensor, Differential Pressure Type Flow Meter, and Flow Ra...
    • Publication number 20100154895
    • Publication date Jun 24, 2010
    • Hiroki Igarashi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DIFFERENTIAL-PRESSURE FLOW METER AND FLOW-RATE CONTROLLER
    • Publication number 20100005904
    • Publication date Jan 14, 2010
    • Surpass Industry Co., Ltd.
    • Hiroki IGARASHI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    FLUIDIC DEVICE UNIT STRUCTURE
    • Publication number 20090308474
    • Publication date Dec 17, 2009
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential-Pressure Flow Meter
    • Publication number 20090229377
    • Publication date Sep 17, 2009
    • Yoshihiro Ushigusa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Flow-Rate Controller, and Regulator Unit and Valve Unit Used for th...
    • Publication number 20090101217
    • Publication date Apr 23, 2009
    • Surpass Industry Co., Ltd.
    • Yoshihiro Ushigusa
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    FLOW METER AND FLOW-REGULATING SYSTEM USING THE SAME
    • Publication number 20090078038
    • Publication date Mar 26, 2009
    • Surpass Industry Co., Ltd.
    • Yoshihiro Ushigusa
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Orifice Member, and Differential-Pressure Flow Meter and Flow-Regul...
    • Publication number 20080210017
    • Publication date Sep 4, 2008
    • Hiroki Igarashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Flow Control Device
    • Publication number 20080110506
    • Publication date May 15, 2008
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid regulator
    • Publication number 20070251583
    • Publication date Nov 1, 2007
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Valve body and valve having the same
    • Publication number 20070181842
    • Publication date Aug 9, 2007
    • Surpass Industry Co., Ltd.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...