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Masayuki Hoshi
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Recording and playback apparatus and recording and playback method
Patent number
7,000,068
Issue date
Feb 14, 2006
Sony Corporation
Masaki Yamada
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Recording and playback apparatus and recording and playback method
Publication number
20030115409
Publication date
Jun 19, 2003
Masaki Yamada
G06 - COMPUTING CALCULATING COUNTING