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Optical fiber
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Patent number 9,575,245
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Issue date Feb 21, 2017
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Sumitomo Electric Industries, Ltd.
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Yoshiaki Tamura
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C03 - GLASS MINERAL OR SLAG WOOL
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Optical fiber preform
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Patent number 8,265,439
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Issue date Sep 11, 2012
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Draka Comteq, B.V.
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Cedric Gonnet
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C03 - GLASS MINERAL OR SLAG WOOL
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Glass-tube extended-baking process
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Patent number 8,230,702
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Issue date Jul 31, 2012
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Draka Comteq, B.V.
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Guangjun Xu
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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