TREA

Shyh-Shin Chen

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toilet
    • Patent number D343892
    • Issue date Feb 1, 1994
    • Hocheng Pottery Mfg. Co., Ltd.
    • Shyh-Shin Chen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet
    • Patent number D342778
    • Issue date Dec 28, 1993
    • Hocheng Pottery Mfg. Co., Ltd.
    • Shyh-Shin Chen
    • D23 - Environmental heating and cooling