Katsuhiko Hirano

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for realizing variable key scaling in electronic musical...
- Patent number 4,957,032
- Issue date Sep 18, 1990
- Yamaha Corporation
- Katsuhiko Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electric music instrument with the capability of memorizing and pro...
- Patent number 4,947,724
- Issue date Aug 14, 1990
- Yamaha Corporation
- Katsuhiko Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fractional range selectable musical tone generating apparatus
- Patent number 4,711,148
- Issue date Dec 8, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Fumiteru Takeda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Preset apparatus of electronic musical instrument
- Patent number 4,483,231
- Issue date Nov 20, 1984
- Nippon Gakki Seizo Kabushiki Kaisha
- Katsuhiko Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS