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YIKAI GUO

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  • Taipei City, TW
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Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER STRUCTURE
    • Publication number 20250092715
    • Publication date Mar 20, 2025
    • Tymphany HK Limited
    • YIKAI GUO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUSH-TYPE CHARGING INTERCONNECTION STRUCTURE AND PUSH-TYPE CHARGING...
    • Publication number 20250091535
    • Publication date Mar 20, 2025
    • Tymphany HK Limited
    • YIKAI GUO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPEAKER STRUCTURE
    • Publication number 20250097616
    • Publication date Mar 20, 2025
    • Tymphany HK Limited
    • YIKAI GUO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE