TETSUO HOTTA

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard-type percussion instrument
- Patent number 7,560,629
- Issue date Jul 14, 2009
- Yamaha Corporation
- Norishige Terada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard-type percussion instrument
- Patent number 7,528,311
- Issue date May 5, 2009
- Yamaha Corporation
- Norishige Terada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Percussion instrument and keyboard-type percussion instrument
- Patent number 7,528,310
- Issue date May 5, 2009
- Yamaha Corporation
- Norishige Terada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD- TYPE PERCUSSION INSTRUMENT
- Publication number 20080245209
- Publication date Oct 9, 2008
- Yamaha Corporation
- NORISHIGE TERADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD - TYPE PERCUSSION INSTRUMENT
- Publication number 20080168885
- Publication date Jul 17, 2008
- Yamaha Corporation
- NORISHIGE TERADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PERCUSSION INSTRUMENT AND KEYBOARD-TYPE PERCUSSION INSTRUMENT
- Publication number 20080168881
- Publication date Jul 17, 2008
- Yamaha Corporation
- NORISHIGE TERADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS