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Masayoshi FUJIYA

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  • Chuo-ku, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Marker installation method and marker installation system
    • Patent number 11,339,543
    • Issue date May 24, 2022
    • Aichi Steel Corporation
    • Michiharu Yamamoto
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Installation device
    • Patent number 11,242,659
    • Issue date Feb 8, 2022
    • Aichi Steel Corporation
    • Michiharu Yamamoto
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    INSTALLATION DEVICE
    • Publication number 20210172133
    • Publication date Jun 10, 2021
    • Aichi Steel Corporation
    • Michiharu YAMAMOTO
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MARKER INSTALLATION METHOD AND MARKER INSTALLATION SYSTEM
    • Publication number 20200299909
    • Publication date Sep 24, 2020
    • Michiharu YAMAMOTO
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES