Shoji Tokunaga

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic musical instrument having operator with selective contro...
- Patent number 5,300,729
- Issue date Apr 5, 1994
- Yamaha Corporation
- Shoji Tokunaga
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ensemble tone color generator for an electronic musical instrument
- Patent number 5,070,756
- Issue date Dec 10, 1991
- Yamaha Corporation
- Yasunao Abe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS