Masato Aoyama

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber and method for manufacturing same
- Patent number 8,611,714
- Issue date Dec 17, 2013
- Sekisui Chemical Co., Ltd.
- Hirotsugu Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER AND METHOD FOR MANUFACTURING SAME
- Publication number 20120114291
- Publication date May 10, 2012
- Hirotsugu Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...