Hai-En Tsai

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,489,456
- Issue date Feb 10, 2009
- International Currency Technologies Corporation
- Wen-Fu Yang
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20080273255
- Publication date Nov 6, 2008
- INTERNATIONAL CURRENCY TECHNOLOGIES CORPORATION
- Wen-Fu Yang
- G07 - CHECKING-DEVICES
Information Patent Application
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- Publication number 20080173832
- Publication date Jul 24, 2008
- International Currency Technologies Corporation
- Tien-Yuan Chien
- G07 - CHECKING-DEVICES