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Kawasaki, JP
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last 30 patents
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Patent Grant
Light-transmitting apparatus and wavelength-division-multiplexing c...
Patent number
7,756,417
Issue date
Jul 13, 2010
Fujitsu Limited
Susumu Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal apparatus and controlling method for optical output power
Patent number
7,280,763
Issue date
Oct 9, 2007
Fujitsu Limited
Katsuji Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Terminal apparatus and controlling method for optical output power
Publication number
20050207754
Publication date
Sep 22, 2005
FUJITSU LIMITED
Katsuji Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light-transmitting apparatus and wavelength-division-multiplexing c...
Publication number
20020171889
Publication date
Nov 21, 2002
FUJITSU LIMITED
Susumu Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE