Sayoko Hirano

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of generating musical tones
- Patent number 5,641,929
- Issue date Jun 24, 1997
- Kawai Musical Inst. Mfg. Co., Ltd.
- Seiji Okamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for and method of generating musical tones
- Patent number 5,627,334
- Issue date May 6, 1997
- Kawai Musical Inst. Mfg. Co., Ltd.
- Sayoko Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard electronic musical instrument having partial pedal effect...
- Patent number 5,569,870
- Issue date Oct 29, 1996
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Sayoko Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic sound generating device for generating musical sound by...
- Patent number 5,550,320
- Issue date Aug 27, 1996
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Sayoko Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS