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Husi Sheng Chang

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  • Haicang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 9,061,213
    • Issue date Jun 23, 2015
    • Intex Recreation Corp.
    • Yaw Yuan Hsu
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

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    • Publication number 20130337925
    • Publication date Dec 19, 2013
    • Yaw Yuan Hsu
    • A63 - SPORTS GAMES AMUSEMENTS