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Eric Gouardes
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Paris, FR
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Patents Grants
last 30 patents
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Patent Grant
Optical switch apparatus and optical switching system
Patent number
7,462,812
Issue date
Dec 9, 2008
Fujitsu Limited
Yutaka Kai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical switch apparatus and optical switching system
Patent number
7,368,700
Issue date
May 6, 2008
Fujitsu Limited
Yutaka Kai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
OPTICAL SWITCH APPARATUS AND OPTICAL SWITCHING SYSTEM
Publication number
20080170855
Publication date
Jul 17, 2008
FUJITSU LIMITED
Yutaka KAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical switch apparatus and optical switching system
Publication number
20060219870
Publication date
Oct 5, 2006
FUJITSU LIMITED
Yutaka Kai
H04 - ELECTRIC COMMUNICATION TECHNIQUE