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Toru Yada
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Tokorozawa, JP
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last 30 patents
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Patent Grant
Method of and apparatus for reproducing audio information, program...
Patent number
6,831,883
Issue date
Dec 14, 2004
Pioneer Corporation
Youichi Yamada
G11 - INFORMATION STORAGE
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Patent Grant
Method of and apparatus for reproducing audio information, program...
Patent number
6,538,190
Issue date
Mar 25, 2003
Pioneer Corporation
Youichi Yamada
G10 - MUSICAL INSTRUMENTS ACOUSTICS