TREA

Mu-Chang Tsai

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  • Chiayi City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brake device
    • Patent number 11,447,107
    • Issue date Sep 20, 2022
    • Mu Chang Tsai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Structure of a crutch
    • Patent number 7,069,940
    • Issue date Jul 4, 2006
    • Mu-Chang Tsai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Brake Device
    • Publication number 20200101949
    • Publication date Apr 2, 2020
    • Mu Chang Tsai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Structure of a crutch
    • Publication number 20060107982
    • Publication date May 25, 2006
    • Mu-Chang Tsai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE