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Jiyu Chen

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    SAFE CODING METHOD FOR TRACKSIDE TRAIN POSITIONING INFORMATION
    • Publication number 20250002061
    • Publication date Jan 2, 2025
    • CASCO SIGNAL LTD.
    • Cheng ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Decorating Device
    • Publication number 20180141328
    • Publication date May 24, 2018
    • Shanghai EKe Creative & Cultural Development Holdings Co., Ltd.
    • Jiyu Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS