Zhenxi Qi

Person

  • Saitama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Two-wheel caster

    • Patent number 12,337,614
    • Issue date Jun 24, 2025
    • T&S CO., LTD.
    • Zhenxi Qi
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-WHEEL CASTER

    • Publication number 20250010662
    • Publication date Jan 9, 2025
    • T & S CO., LTD.
    • Zhenxi Qi
    • B60 - VEHICLES IN GENERAL