Kousuke Tanaka

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stopper rail for silent piano
- Patent number 11,250,820
- Issue date Feb 15, 2022
- KABUSHIKI KAISHA KAWAI SEISAKUSHO
- Kousuke Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Action for piano
- Patent number 7,279,627
- Issue date Oct 9, 2007
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kousuke Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of improving repetitive striking performance, jack and actio...
- Patent number 7,126,049
- Issue date Oct 24, 2006
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kousuke Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
STOPPER RAIL FOR SILENT PIANO
- Publication number 20210304710
- Publication date Sep 30, 2021
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kousuke TANAKA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS