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Kazuhisa USHIYAMA

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chip resistor
    • Patent number 11,742,116
    • Issue date Aug 29, 2023
    • KOA Corporation
    • Kazuhisa Ushiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip resistor and method for manufacturing same
    • Patent number 11,626,219
    • Issue date Apr 11, 2023
    • Koa Corporation
    • Kazuhisa Ushiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip resistor and chip resistor production method
    • Patent number 11,170,918
    • Issue date Nov 9, 2021
    • KOA Corporation
    • Kazuhisa Ushiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip resistor
    • Patent number 11,164,688
    • Issue date Nov 2, 2021
    • Koa Corporation
    • Natsuki Iguchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CHIP RESISTOR
    • Publication number 20220375661
    • Publication date Nov 24, 2022
    • KOA CORPORATION
    • Kazuhisa USHIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP RESISTOR AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220230788
    • Publication date Jul 21, 2022
    • KOA CORPORATION
    • Kazuhisa USHIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP RESISTOR AND CHIP RESISTOR PRODUCTION METHOD
    • Publication number 20210249164
    • Publication date Aug 12, 2021
    • KOA Corporation
    • Kazuhisa USHIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP RESISTOR
    • Publication number 20210005361
    • Publication date Jan 7, 2021
    • KOA Corporation
    • Natsuki IGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS