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Eiji Matsuda
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Iwata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Musical sound signal generation apparatus
Patent number
6,316,711
Issue date
Nov 13, 2001
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic keyboard musical instrument capable of varying a musical...
Patent number
5,473,108
Issue date
Dec 5, 1995
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical instrument altering tone sound effects responsiv...
Patent number
5,455,380
Issue date
Oct 3, 1995
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical instrument with numeric inputting function
Patent number
5,438,155
Issue date
Aug 1, 1995
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic keyboard instrument
Patent number
5,434,348
Issue date
Jul 18, 1995
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Tone signal generating apparatus for performing a timbre change by...
Patent number
5,428,183
Issue date
Jun 27, 1995
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Key assigner for an electronic musical instrument having multiple t...
Patent number
5,380,949
Issue date
Jan 10, 1995
Kabushiki Kaisha Kawai Gakki Seisakusho
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Musical sound signal generation apparatus
Publication number
20010003943
Publication date
Jun 21, 2001
Eiji Matsuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS