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Po-Nan Hsu

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  • Taoyuan, TW
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Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE ELECTRIC BICYCLE
    • Publication number 20240140553
    • Publication date May 2, 2024
    • DARAD INNOVATION CORPORATION
    • Po-Jen Hsu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Molding apparatus and gas compression molding process
    • Publication number 20110278774
    • Publication date Nov 17, 2011
    • Po-Nan Hsu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...