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Akio Yamamoto
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Kawasaki, JP
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last 30 patents
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Patent Grant
Information processing method and system on contribution trade market
Patent number
7,076,457
Issue date
Jul 11, 2006
Fujitsu Limited
Akio Yamamoto
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Information processing method and system on contribution trade market
Publication number
20030191696
Publication date
Oct 9, 2003
FUJITSU LIMITED
Akio Yamamoto
G06 - COMPUTING CALCULATING COUNTING