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Masao Tomizawa
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Kanagawa, JP
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last 30 patents
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Patent Grant
Music playback unit and method for correcting musical score data
Patent number
7,060,886
Issue date
Jun 13, 2006
Oki Electric Industry Co., Ltd.
Masao Tomizawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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Patent Application
Music playback unit and method for correcting musical score data
Publication number
20040173084
Publication date
Sep 9, 2004
Masao Tomizawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS