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Hajime Morikawa
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Kawasaki, JP
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last 30 patents
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Patent Grant
Wavelength division multiplexing system and its termination
Patent number
6,404,523
Issue date
Jun 11, 2002
Fujitsu Limited
Hajime Morikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
COMMUNICATION PATH SETTING METHOD, COMMUNICATION SYSTEM, OPTICAL PR...
Publication number
20100098409
Publication date
Apr 22, 2010
FUJITSU LIMITED
Shigeaki Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE