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Choryon Oh

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Displacement sensor
    • Patent number 12,292,504
    • Issue date May 6, 2025
    • Keyence Corporation
    • Sohei Kanoda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Safety switch
    • Patent number 12,243,705
    • Issue date Mar 4, 2025
    • Keyence Corporation
    • Choryon Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Safety switch
    • Patent number 11,908,654
    • Issue date Feb 20, 2024
    • Keyence Corporation
    • Choryon Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical displacement sensor
    • Patent number 11,867,494
    • Issue date Jan 9, 2024
    • Keyence Corporation
    • Daiki Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Safety switch
    • Patent number 11,551,884
    • Issue date Jan 10, 2023
    • Keyence Corporation
    • Choryon Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photoelectric switch and sensor unit
    • Patent number 10,620,039
    • Issue date Apr 14, 2020
    • Keyence Corporation
    • Choryon Oh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Photoelectric switch and sensor unit comprising a display control unit
    • Patent number 10,620,040
    • Issue date Apr 14, 2020
    • Keyence Corporation
    • Choryon Oh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Safety scanner
    • Patent number 9,933,511
    • Issue date Apr 3, 2018
    • Keyence Corporation
    • Choryon Oh
    • G08 - SIGNALLING
  • Information Patent Grant

    Light scanning photoelectric switch
    • Patent number 8,069,007
    • Issue date Nov 29, 2011
    • Keyence Corporation
    • Choryon Oh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radiation thermometer
    • Patent number 7,249,884
    • Issue date Jul 31, 2007
    • Keyence Corporation
    • Tomonari Torii
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Safety Switch
    • Publication number 20240145187
    • Publication date May 2, 2024
    • KEYENCE CORPORATION
    • Choryon Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SAFETY SWITCH
    • Publication number 20240055208
    • Publication date Feb 15, 2024
    • KEYENCE CORPORATION
    • Kenji KOJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Safety Switch
    • Publication number 20230104627
    • Publication date Apr 6, 2023
    • KEYENCE CORPORATION
    • Choryon Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLACEMENT SENSOR
    • Publication number 20210318437
    • Publication date Oct 14, 2021
    • KEYENCE CORPORATION
    • Sohei KANODA
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL DISPLACEMENT SENSOR
    • Publication number 20210318115
    • Publication date Oct 14, 2021
    • KEYENCE CORPORATION
    • Daiki MATSUMOTO
    • G01 - MEASURING TESTING
  • Information Patent Application

    Photoelectric Switch And Sensor Unit
    • Publication number 20190094067
    • Publication date Mar 28, 2019
    • KEYENCE CORPORATION
    • Choryon Oh
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Photoelectric Switch And Sensor Unit
    • Publication number 20190094068
    • Publication date Mar 28, 2019
    • KEYENCE CORPORATION
    • Choryon Oh
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Safety Scanner
    • Publication number 20170242101
    • Publication date Aug 24, 2017
    • KEYENCE CORPORATION
    • Choryon Oh
    • G01 - MEASURING TESTING
  • Information Patent Application

    Light Scanning Photoelectric Switch
    • Publication number 20090287453
    • Publication date Nov 19, 2009
    • KEYENCE CORPORATION
    • Choryon Oh
    • G01 - MEASURING TESTING
  • Information Patent Application

    Radiation thermometer
    • Publication number 20060153273
    • Publication date Jul 13, 2006
    • Tomonari Torii
    • G01 - MEASURING TESTING