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Hidekazu ISHII

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concentration measurement device
    • Patent number 11,686,671
    • Issue date Jun 27, 2023
    • Fujikin Incorporated
    • Masaaki Nagase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Concentration measurement method
    • Patent number 11,460,396
    • Issue date Oct 4, 2022
    • Fujikin Incorporated
    • Masaaki Nagase
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    DENSITY MEASUREMENT DEVICE
    • Publication number 20240288361
    • Publication date Aug 29, 2024
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONCENTRATION MEASUREMENT METHOD
    • Publication number 20220003662
    • Publication date Jan 6, 2022
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONCENTRATION MEASUREMENT DEVICE
    • Publication number 20210396657
    • Publication date Dec 23, 2021
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING