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Electronic musical instrument
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Patent number 4,901,615
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Issue date Feb 20, 1990
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Tadashi Matsushima
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Electronic musical instrument
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Patent number 4,646,611
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Issue date Mar 3, 1987
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Yoichi Nagashima
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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-
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Electric musical instrument
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Patent number 4,635,517
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Issue date Jan 13, 1987
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Yoichi Nagashima
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Electronic musical instrument
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Patent number 4,612,838
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Issue date Sep 23, 1986
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Yoichi Nagashima
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Electronic musical instrument
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Patent number 4,282,785
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Issue date Aug 11, 1981
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Nobuharu Obayashi
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Key assignor
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Patent number 4,269,102
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Issue date May 26, 1981
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Tatsunori Kondo
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Electronic musical instrument
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Patent number 4,174,649
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Issue date Nov 20, 1979
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Kabushiki Kaisha Kawai Gakki Seisakusho
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Nobuharu Obayashi
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G10 - MUSICAL INSTRUMENTS ACOUSTICS