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Masatoshi Kaneko
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Amakusa, JP
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last 30 patents
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Location information management method and location management system
Patent number
8,717,973
Issue date
May 6, 2014
Fujitsu Limited
Yuji Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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CONFERENCE SYSTEM, CONFERENCE PROGRAM, AND CONFERENCE RESOURCE ALLO...
Publication number
20090245143
Publication date
Oct 1, 2009
FUJITSU LIMITED
Mari Hamachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Presence information management method and presence information man...
Publication number
20080046525
Publication date
Feb 21, 2008
Yuji Ito
G06 - COMPUTING CALCULATING COUNTING