Kabushiki Kaisha Kawa Gakki Seisakusho

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key touch data generation circuit of an electronic musical instrument
- Patent number 5,198,605
- Issue date Mar 30, 1993
- Kabushiki Kaisha Kawa Gakki Seisakusho
- Shinya Konishi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tuning pin
- Patent number 4,961,361
- Issue date Oct 9, 1990
- Kabushiki, Kaisha Kawa, Gakki Seisakusho
- Fujio Yamagishi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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