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Kenichi Matsumura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Four-position switching valve
    • Patent number 11,680,650
    • Issue date Jun 20, 2023
    • SMC Corporation
    • Kenichi Matsumura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D963799
    • Issue date Sep 13, 2022
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D961730
    • Issue date Aug 23, 2022
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D961049
    • Issue date Aug 16, 2022
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D918342
    • Issue date May 4, 2021
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D914139
    • Issue date Mar 23, 2021
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D912207
    • Issue date Mar 2, 2021
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D910816
    • Issue date Feb 16, 2021
    • SMC Corporation
    • Masaru Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D897496
    • Issue date Sep 29, 2020
    • SMC Corporation
    • Shinichi Yoshimura
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D857163
    • Issue date Aug 20, 2019
    • SMC Corporation
    • Shinichi Yoshimura
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D846697
    • Issue date Apr 23, 2019
    • SMC Corporation
    • Shinichi Yoshimura
    • D23 - Environmental heating and cooling
  • 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

    Flow rate control device
    • Patent number 9,372,485
    • Issue date Jun 21, 2016
    • SMC Kabushiki Kaisha
    • Kenichi Matsumura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Single acting directional control valve
    • Patent number 8,813,787
    • Issue date Aug 26, 2014
    • SMC Corporation
    • Kenichi Matsumura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot-operated three-port valve
    • Patent number 8,132,593
    • Issue date Mar 13, 2012
    • SMC Corporation
    • Shinichi Yoshimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MANIFOLD AIR PRESSURE FEEDER AND MANIFOLD BLOCK FOR USE IN MANIFOLD...
    • Publication number 20240110654
    • Publication date Apr 4, 2024
    • SMC Corporation
    • Kenichi MATSUMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EJECTOR AND VACUUM GENERATING DEVICE INCLUDING THE SAME
    • Publication number 20220403856
    • Publication date Dec 22, 2022
    • SMC Corporation
    • Kenichi MATSUMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FOUR-POSITION SWITCHING VALVE
    • Publication number 20220333702
    • Publication date Oct 20, 2022
    • SMC Corporation
    • Kenichi MATSUMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPOOL VALVE
    • Publication number 20210324961
    • Publication date Oct 21, 2021
    • SMC Corporation
    • Yoshiyuki TAKADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    FLOW RATE CONTROL DEVICE
    • Publication number 20140264106
    • Publication date Sep 18, 2014
    • SMC KABUSHIKI KAISHA
    • Kenichi MATSUMURA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SINGLE-ACTING DIRECTIONAL CONTROL VALVE
    • Publication number 20130056669
    • Publication date Mar 7, 2013
    • SMC Corporation
    • Kenichi Matsumura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PILOT-OPERATED THREE-PORT VALVE
    • Publication number 20080223466
    • Publication date Sep 18, 2008
    • SMC Corporation
    • Shinichi YOSHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...