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Toshio Yamashita
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Tokyo, JP
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last 30 patents
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Patent Grant
Information processing device, terminal separation determination sy...
Patent number
9,648,459
Issue date
May 9, 2017
Hitachi, Ltd.
Yoshifumi Izumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
INFORMATION PROCESSING DEVICE, TERMINAL SEPARATION DETERMINATION SY...
Publication number
20160157058
Publication date
Jun 2, 2016
Hitachi, Ltd
Yoshifumi IZUMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF PROVIDING INFORMATION, SERVER DEVICE AND INFORMATION TERM...
Publication number
20150278377
Publication date
Oct 1, 2015
Hitachi, Ltd
Toshio YAMASHITA
G06 - COMPUTING CALCULATING COUNTING