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Hideto Takei

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical measurement apparatus
    • Patent number 11,668,559
    • Issue date Jun 6, 2023
    • Keyence Corporation
    • Yoshihisa Minamigawa
    • G02 - OPTICS
  • Information Patent Grant

    Confocal displacement sensor
    • Patent number 10,591,280
    • Issue date Mar 17, 2020
    • Keyence Corporation
    • Suketaka Fujimoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Confocal displacement sensor
    • Patent number 10,267,621
    • Issue date Apr 23, 2019
    • Keyence Corporation
    • Shoma Kuga
    • G02 - OPTICS
  • Information Patent Grant

    Confocal displacement sensor
    • Patent number 10,215,631
    • Issue date Feb 26, 2019
    • Keyence Corporation
    • Hideto Takei
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Confocal displacement sensor
    • Patent number 10,161,740
    • Issue date Dec 25, 2018
    • Keyence Corporation
    • Hideto Takei
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MEASUREMENT HEAD AND CONFOCAL DISPLACEMENT SENSOR
    • Publication number 20250003736
    • Publication date Jan 2, 2025
    • KEYENCE CORPORATION
    • Hideto TAKEI
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL MEASUREMENT APPARATUS
    • Publication number 20220163321
    • Publication date May 26, 2022
    • KEYENCE CORPORATION
    • Yoshihisa MINAMIGAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Confocal Displacement Sensor
    • Publication number 20190360796
    • Publication date Nov 28, 2019
    • KEYENCE CORPORATION
    • Suketaka Fujimoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONFOCAL DISPLACEMENT SENSOR
    • Publication number 20180356284
    • Publication date Dec 13, 2018
    • KEYENCE CORPORATION
    • Hideto Takei
    • G01 - MEASURING TESTING
  • Information Patent Application

    Confocal Displacement Sensor
    • Publication number 20180356207
    • Publication date Dec 13, 2018
    • KEYENCE CORPORATION
    • Hideto Takei
    • G01 - MEASURING TESTING
  • Information Patent Application

    Confocal Displacement Sensor
    • Publication number 20180356208
    • Publication date Dec 13, 2018
    • KEYENCE CORPORATION
    • Shoma Kuga
    • G01 - MEASURING TESTING