TREA

Kimihiko YAMAGISHI

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  • Ueda-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Current sensor
    • Patent number 12,062,483
    • Issue date Aug 13, 2024
    • Hioki E.E. Corporation
    • Yuki Karasawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current sensor
    • Patent number 11,639,950
    • Issue date May 2, 2023
    • Hioki E.E. Corporation
    • Koki Nakazawa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFERENTIAL AMPLIFIER CIRCUIT
    • Publication number 20230370035
    • Publication date Nov 16, 2023
    • HIOKI E.E. CORPORATION
    • Yuki KARASAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CURRENT SENSOR
    • Publication number 20220399159
    • Publication date Dec 15, 2022
    • HIOKI E.E. CORPORATION
    • Yuki KARASAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CURRENT SENSOR
    • Publication number 20210278443
    • Publication date Sep 9, 2021
    • HIOKI E.E. CORPORATION
    • Koki NAKAZAWA
    • G01 - MEASURING TESTING