Masao Koida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for fabricating coated optical fiber, and coat...
- Patent number 6,519,404
- Issue date Feb 11, 2003
- Sumitomo Electric Industries, Ltd.
- Motohide Yoshida
- C03 - GLASS MINERAL OR SLAG WOOL