Yoshiro YAMAUCHI

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic string instrument, and methods for manufacturing and repai...
- Patent number 10,789,915
- Issue date Sep 29, 2020
- Yamaha Corporation
- Kazuki Soga
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC STRING INSTRUMENT, AND METHODS FOR MANUFACTURING AND REPAI...
- Publication number 20190333482
- Publication date Oct 31, 2019
- Yamaha Corporation
- Soga KAZUKI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS