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Yoshitaka Sumitomo
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Hitachinaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Navigation apparatus for receiving delivered information
Patent number
7,383,127
Issue date
Jun 3, 2008
Hitachi, Ltd.
Shigeru Matsuo
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Navigation apparatus for receiving delivered information
Publication number
20060036364
Publication date
Feb 16, 2006
Shigeru Matsuo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Navigation apparatus for receiving delivered information
Publication number
20040204848
Publication date
Oct 14, 2004
Shigeru Matsuo
G06 - COMPUTING CALCULATING COUNTING