Hidetoshi Yasui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber tape of low polarization mode dispersion characterist...
- Patent number 7,209,614
- Issue date Apr 24, 2007
- The Furukawa Electric Co., Ltd.
- Hiroki Tanaka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Optical fiber tape of low polarization mode dispersion characterist...
- Publication number 20050244117
- Publication date Nov 3, 2005
- THE FURUKAWA ELECTRIC CO., LTD.
- Hiroki Tanaka
- G02 - OPTICS