Akira Sendai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Buffered optical fiber and manufacturing method thereof
- Patent number 7,539,383
- Issue date May 26, 2009
- The Furukawa Electric Co., Ltd.
- Akira Sendai
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
BUFFERED OPTICAL FIBER AND MANUFACTURING METHOD THEREOF
- Publication number 20080131062
- Publication date Jun 5, 2008
- THE FURUKAWA ELECTRIC CO., LTD.
- Akira Sendai
- G02 - OPTICS