Chao-Yang Tsai

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,870,622
- Issue date Oct 28, 2014
- Shyne Chi Enterprise Co. Ltd.
- Chao-Yang Tsai
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20130052909
- Publication date Feb 28, 2013
- SHYE CHI ENTERPRISE CO., LTD.
- Chao-Yang Tsai
- A63 - SPORTS GAMES AMUSEMENTS