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Yasutaka Ogasawara
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Kanagawa, JP
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last 30 patents
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Patent Grant
Service managing apparatus and method, and service providing system...
Patent number
8,291,100
Issue date
Oct 16, 2012
Sony Corporation
Yasutaka Ogasawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Service management apparatus, service management method, service pr...
Publication number
20060117097
Publication date
Jun 1, 2006
Sony Corporation
Yasutaka Ogasawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE