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Masashi Nishikawa
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Hamamatsu, JP
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last 30 patents
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Patent Grant
Automatic data-prereading playing apparatus and sound generating un...
Patent number
5,198,603
Issue date
Mar 30, 1993
Roland Corporation
Masashi Nishikawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic data-prereading playing apparatus and sound generating un...
Patent number
5,129,302
Issue date
Jul 14, 1992
Roland Corporation
Masashi Nishikawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Envelope-generating apparatus in electronic musical instrument
Patent number
5,074,185
Issue date
Dec 24, 1991
Roland Corporation
Masashi Nishikawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS