Norimasa Nakagawa

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Ehime, JP

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Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE POLARIZING PLATE, METHOD FOR PRODUCING THE SAME, COMPOSIT...
- Publication number 20090290104
- Publication date Nov 26, 2009
- Sumitomo Chemical Company, Limited
- Norimasa Nakagawa
- G02 - OPTICS
Information Patent Application
COMPOSITE RETARDATION PLATE, ITS PRODUCTION METHOD, COMPOSITE OPTIC...
- Publication number 20090021677
- Publication date Jan 22, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Norimasa Nakagawa
- G02 - OPTICS