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Hiroyuki Okuhira

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Patents Grantslast 30 patents

  • Information Patent Grant

    Corrosion-resistant member
    • Patent number 11,457,766
    • Issue date Oct 4, 2022
    • SMC Corporation
    • Hiroyuki Okuhira
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hydraulic cylinder
    • Patent number 10,480,546
    • Issue date Nov 19, 2019
    • SMC Corporation
    • Hiroyuki Okuhira
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electric actuator
    • Patent number 10,385,948
    • Issue date Aug 20, 2019
    • SMC Corporation
    • Toru Nakayama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Covering member for preventing erosion
    • Patent number 8,580,407
    • Issue date Nov 12, 2013
    • SMC Corporation
    • Hiroyuki Okuhira
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    BUTT WELDED JOINT OF STEEL MATERIAL AND METHOD FOR MANUFACTURING SAME
    • Publication number 20210260699
    • Publication date Aug 26, 2021
    • SMC Corporation
    • Hiroyuki OKUHIRA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CORROSION-RESISTANT MEMBER
    • Publication number 20200085236
    • Publication date Mar 19, 2020
    • SMC Corporation
    • Hiroyuki OKUHIRA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HYDRAULIC CYLINDER
    • Publication number 20170284428
    • Publication date Oct 5, 2017
    • SMC Corporation
    • Hiroyuki OKUHIRA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTRIC ACTUATOR
    • Publication number 20170211671
    • Publication date Jul 27, 2017
    • SMC Corporation
    • Toru NAKAYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COVERING MEMBER FOR PREVENTING EROSION
    • Publication number 20110311837
    • Publication date Dec 22, 2011
    • SMC Corporation
    • Hiroyuki Okuhira
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Guide-equipped cylinder
    • Publication number 20060054438
    • Publication date Mar 16, 2006
    • SMC Kabushiki Kaisha
    • Tsuyoshi Asaba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...