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Kitakyshu, JP
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Patents Grants
last 30 patents
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Patent Grant
Transmission device and switchover processing method
Patent number
8,462,652
Issue date
Jun 11, 2013
Fujitsu Limited
Yoshiyuki Maeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication processing apparatus and totalizing system
Patent number
7,822,052
Issue date
Oct 26, 2010
Fujitsu Limited
Hiromu Yoshii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame forwarding apparatus
Patent number
7,724,736
Issue date
May 25, 2010
Fujitsu Limited
Yoshiyuki Maeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
OPTICAL MODULE AND CONTROL METHOD FOR OPTICAL MODULE
Publication number
20170302373
Publication date
Oct 19, 2017
Fujitsu Limited
Masahiro Yamakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transmission device and swichover processing method
Publication number
20100205398
Publication date
Aug 12, 2010
FUJITSU LIMITED
Yoshiyuki Maeda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION RELAY DEVICE, COMMUNICATION RELAY METHOD, AND COMPUTE...
Publication number
20080107036
Publication date
May 8, 2008
Fujitsu Limited
Yoko Toyozumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Frame forwarding apparatus
Publication number
20080031271
Publication date
Feb 7, 2008
Yoshiyuki Maeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication processing apparatus and totalizing system
Publication number
20080002589
Publication date
Jan 3, 2008
FUTJITSU LIMITED
Hiromu YOSHII
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication processing apparatus and totalizing system
Publication number
20070223479
Publication date
Sep 27, 2007
FUJITSU LIMITED
Hiromu Yoshii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Path protection method and layer-2 switch
Publication number
20070147231
Publication date
Jun 28, 2007
FUJITSU LIMITED
Taku Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet communications method and apparatus
Publication number
20030118042
Publication date
Jun 26, 2003
Mitsuhiro Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE