Kozo Tokuda

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic keyboard musical instrument
- Patent number 6,765,142
- Issue date Jul 20, 2004
- Yamaha Corporation
- Shinya Sakurada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bi-directional serial bus system for constructing electronic musica...
- Patent number 6,700,050
- Issue date Mar 2, 2004
- Yamaha Corporation
- Shinya Sakurada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Electronic keyboard musical instrument
- Publication number 20030131720
- Publication date Jul 17, 2003
- Yamaha Corporation
- Shinya Sakurada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Bi-directional serial bus system for constructing electronic musica...
- Publication number 20020117044
- Publication date Aug 29, 2002
- Shinya Sakurada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS