Chih Bun Shiu

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Area light source device
- Patent number 8,814,412
- Issue date Aug 26, 2014
- Omron Corporation
- Mamoru Yabe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
AREA LIGHT SOURCE DEVICE
- Publication number 20120002441
- Publication date Jan 5, 2012
- Omron Corporation
- Mamoru Yabe
- G02 - OPTICS