TREA

A-Shin Chen

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  • Fu Hsin Hsian, Chang Huw Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 5,901,421
    • Issue date May 11, 1999
    • Li-Hsin Lee
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

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    • Patent number 5,875,525
    • Issue date Mar 2, 1999
    • Li-Hsin Lee
    • A44 - HABERDASHERY JEWELLERY