Kouichiroh Shiraishi

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Shinjuku-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass material for press molding, method for manufacturing optical...
- Patent number 8,486,536
- Issue date Jul 16, 2013
- Hoya Corporation
- Xuelu Zou
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
GLASS MATERIAL FOR PRESS MOLDING, METHOD FOR MANUFACTURING OPTICAL...
- Publication number 20120134027
- Publication date May 31, 2012
- HOYA CORPORATION
- Xuelu Zou
- G02 - OPTICS