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Yoshitada Doi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressed-fluid discharge control device
    • Patent number 11,964,290
    • Issue date Apr 23, 2024
    • SMC Corporation
    • Yoshitada Doi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    High-pressure fluid discharge device
    • Patent number 11,867,318
    • Issue date Jan 9, 2024
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve
    • Patent number 11,408,537
    • Issue date Aug 9, 2022
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Intermittent air-generating device
    • Patent number 11,298,714
    • Issue date Apr 12, 2022
    • SMC Corporation
    • Yoshitada Doi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluorine resin molded body
    • Patent number 11,280,421
    • Issue date Mar 22, 2022
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressed fluid discharge control device
    • Patent number 11,278,940
    • Issue date Mar 22, 2022
    • SMC Corporation
    • Yoshiyuki Takada
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid control valve
    • Patent number 11,193,607
    • Issue date Dec 7, 2021
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-way valve
    • Patent number 10,989,317
    • Issue date Apr 27, 2021
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching valve
    • Patent number 10,859,172
    • Issue date Dec 8, 2020
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D828498
    • Issue date Sep 11, 2018
    • SMC Corporation
    • Yoshitada Doi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D828499
    • Issue date Sep 11, 2018
    • SMC Corporation
    • Yoshitada Doi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D725231
    • Issue date Mar 24, 2015
    • SMC Corporation
    • Yoshitada Doi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D725232
    • Issue date Mar 24, 2015
    • SMC Corporation
    • Yoshitada Doi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Solenoid valve driving circuit and solenoid valve
    • Patent number 7,903,383
    • Issue date Mar 8, 2011
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Valve unit capable of monitoring output pressure
    • Patent number 6,675,830
    • Issue date Jan 13, 2004
    • SMC Corporation
    • Yoshitada Doi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Device for connecting output pipe to valve
    • Patent number 5,771,918
    • Issue date Jun 30, 1998
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Directional control valve
    • Patent number 5,586,570
    • Issue date Dec 24, 1996
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manifold valve
    • Patent number 5,459,953
    • Issue date Oct 24, 1995
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Manifold valve
    • Patent number 5,333,647
    • Issue date Aug 2, 1994
    • SMC Corporation
    • Yoshihiro Fukano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FITTING NUT, FITTING, FLUID PRESSURE DEVICE, AND FLUID CONTROL SYST...
    • Publication number 20240255082
    • Publication date Aug 1, 2024
    • SMC Corporation
    • Yoshitada DOI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HIGH-PRESSURE FLUID DISCHARGE DEVICE
    • Publication number 20220333700
    • Publication date Oct 20, 2022
    • SMC Corporation
    • Yoshitada DOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH-PRESSURE FLUID DISCHARGE DEVICE
    • Publication number 20220205467
    • Publication date Jun 30, 2022
    • SMC Corporation
    • Yoshitada DOI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COMPRESSED-FLUID DISCHARGE CONTROL DEVICE
    • Publication number 20220048050
    • Publication date Feb 17, 2022
    • SMC Corporation
    • Yoshitada DOI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    INTERMITTENT AIR-GENERATING DEVICE
    • Publication number 20210291215
    • Publication date Sep 23, 2021
    • SMC Corporation
    • Yoshitada DOI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    COMPRESSED FLUID DISCHARGE CONTROL DEVICE
    • Publication number 20210252561
    • Publication date Aug 19, 2021
    • SMC Corporation
    • Yoshiyuki TAKADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FITTING NUT, FITTING, FLUID PRESSURE DEVICE, AND FLUID CONTROL SYST...
    • Publication number 20210095801
    • Publication date Apr 1, 2021
    • SMC Corporation
    • Yoshitada DOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUORINE RESIN MOLDED BODY
    • Publication number 20210003228
    • Publication date Jan 7, 2021
    • SMC Corporation
    • Yoshitada DOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20200300383
    • Publication date Sep 24, 2020
    • SMC Corporation
    • Yoshitada DOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TWO-WAY VALVE
    • Publication number 20200063875
    • Publication date Feb 27, 2020
    • SMC Corporation
    • Yoshitada DOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SWITCHING VALVE
    • Publication number 20180335152
    • Publication date Nov 22, 2018
    • SMC Corporation
    • Yoshitada DOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOLENOID VALVE DRIVING CIRCUIT AND SOLENOID VALVE
    • Publication number 20090015979
    • Publication date Jan 15, 2009
    • SMC Kabushiki Kaisha
    • Yoshihiro FUKANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID VALVE DRIVING CIRCUIT AND SOLENOID VALVE
    • Publication number 20090015980
    • Publication date Jan 15, 2009
    • SMC Kabushiki Kaisha
    • Yoshihiro FUKANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Valve unit capable of monitoring output pressure
    • Publication number 20030075220
    • Publication date Apr 24, 2003
    • SMC Corporation
    • Yoshitada Doi
    • G05 - CONTROLLING REGULATING