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KENG-YU KO

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  • Nantou County, TW
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  • Information Patent Application

    TRICYCLE CAPABLE OF ROLLING
    • Publication number 20240391552
    • Publication date Nov 28, 2024
    • LI YUAN TRANSMISSION CO., LTD.
    • KENG-YU KO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    COUPLING MECHANISM FOR A VEHICLE BODY
    • Publication number 20210024166
    • Publication date Jan 28, 2021
    • LI YUAN TRANSMISSION CO., LTD.
    • CHYUAN-YOW TSENG
    • B60 - VEHICLES IN GENERAL