TREA

Jer-Jia Sheu

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  • Tainan City, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SECURING DEVICE FOR ELECTRIC BICYCLE MOTOR
    • Publication number 20230090647
    • Publication date Mar 23, 2023
    • GLOBAL PROSPECTIVE COOPERATION COMPANY
    • PIN-CHIA CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE TRANSMISSION DEVICE
    • Publication number 20130032425
    • Publication date Feb 7, 2013
    • National Cheng Kung University
    • SEN-YUNG LEE
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Driving mechanism for the motorized bicycle
    • Publication number 20100051373
    • Publication date Mar 4, 2010
    • Sen-Yung Lee
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS