Kousuke Tanaka

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Hamamatsu-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
Action for piano
- Publication number 20060201308
- Publication date Sep 14, 2006
- Kousuke Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method of improving repetitive striking performance, jack and actio...
- Publication number 20050028665
- Publication date Feb 10, 2005
- Kousuke Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS