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Satoru Hayashi
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Toyoda, JP
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last 30 patents
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Patent Grant
Portable keyboard-type musical instrument
Patent number
4,550,638
Issue date
Nov 5, 1985
Kabushiki Kaisha Kawai Gakki Seisakusho
Kenkichi Kaneko
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Pickup apparatus for an electric string type instrument
Patent number
4,378,721
Issue date
Apr 5, 1983
Kabushiki Kaisha Kawai Seisakusho
Kenkichi Kaneko
G10 - MUSICAL INSTRUMENTS ACOUSTICS