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Ryouichi Mutoh
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Kawasaki, JP
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last 30 patents
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Patent Grant
Layer 2 loop detection system
Patent number
7,496,055
Issue date
Feb 24, 2009
Fujitsu Limited
Kiichi Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Layer 2 loop detection system
Publication number
20050220036
Publication date
Oct 6, 2005
Kiichi Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE