Hiroyuki Tsuru

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Nishinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic musical instrument, difference tone output apparatus, a...
- Patent number 6,867,360
- Issue date Mar 15, 2005
- Yamaha Corporation
- Kengo Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Electronic musical instrument, difference tone output apparatus, a...
- Publication number 20030221543
- Publication date Dec 4, 2003
- Yamaha Corporation
- Kengo Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS