Gihwan AHN

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Niihama-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT DIFFUSER PLATE, SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTA...
- Publication number 20080123018
- Publication date May 29, 2008
- Sumitomo Chemical Company, Limited
- Gihwan AHN
- G02 - OPTICS