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Masayuki KOIZUMI

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  • Nara-shi, Nara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Proximity sensor and method
    • Patent number 10,707,868
    • Issue date Jul 7, 2020
    • Omron Corporation
    • Masayuki Koizumi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Proximity sensor and detecting method
    • Patent number 10,527,747
    • Issue date Jan 7, 2020
    • Omron Corporation
    • Minami Wazumi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Proximity sensor
    • Patent number 10,488,226
    • Issue date Nov 26, 2019
    • Omron Corporation
    • Masayuki Koizumi
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents