Takasi Tamaki

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic player piano with touch strength estimator
- Patent number 4,913,026
- Issue date Apr 3, 1990
- Yamaha Corporation
- Yasutoshi Kaneko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic player piano
- Patent number 4,873,905
- Issue date Oct 17, 1989
- Yamaha Corporation
- Kazuo Murakami
- G10 - MUSICAL INSTRUMENTS ACOUSTICS