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Daisuke Iwakura
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Tokyo, JP
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last 30 patents
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Patent Grant
Optical fiber cable
Patent number
6,529,662
Issue date
Mar 4, 2003
The Furukawa Electric Co., Ltd.
Ichiro Kobayashi
G02 - OPTICS
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Patent Grant
Optical fiber cable having a grooved spacer formed with one or more...
Patent number
5,638,478
Issue date
Jun 10, 1997
The Furukawa Electric Co., Ltd.
Daisuke Iwakura
G02 - OPTICS