Chung-Kuang Hsieh

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Feng-Yuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light guide and stamper production method
- Patent number 6,719,930
- Issue date Apr 13, 2004
- Litek Opto-Electronics Co., Ltd.
- Shih-Chou Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Light guide and stamper production method
- Publication number 20030020189
- Publication date Jan 30, 2003
- Shih-Chou Chen
- G02 - OPTICS
Information Patent Application
Micro-cutting tool and production method for 3-dimensional microstr...
- Publication number 20020144576
- Publication date Oct 10, 2002
- Shih-Chou Chen
- G02 - OPTICS