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Akira Tsukamoto
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Tokyo, JP
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last 30 patents
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Patent Grant
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Patent number
7,826,392
Issue date
Nov 2, 2010
NEC Corporation
Yuichi Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Diagnostic X-ray apparatus
Patent number
5,652,777
Issue date
Jul 29, 1997
Kabushiki Kaisha Toshiba
Seiichiro Nagai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
INFORMATION PROCESSING SYSTEM INCLUDING INFORMATION PROCESSING APPA...
Publication number
20080198851
Publication date
Aug 21, 2008
ICHIRO YAMAGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
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Publication number
20070206596
Publication date
Sep 6, 2007
NEC Corporation
Yuichi Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
SIP SERVER SHARING MODULE AND SIP MESSAGE RELAY SYSTEM
Publication number
20070136413
Publication date
Jun 14, 2007
NEC Corporation
Yuuichi Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE