TREA

Jih-Tung Chang

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  • Changhua, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle tire
    • Patent number D780100
    • Issue date Feb 28, 2017
    • KENDA RUBBER IND. CO., LTD.
    • Ying-Ming Yang
    • D12 - Transportation
  • Information Patent Grant

    Vehicle tire
    • Patent number D755111
    • Issue date May 3, 2016
    • KENDA RUBBER IND. CO., LTD.
    • Ying-Ming Yang
    • D12 - Transportation