Mitsuru Kitajima

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard device
- Patent number 9,449,586
- Issue date Sep 20, 2016
- Yamaha Corporation
- Shin Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pedal apparatus of electronic musical instrument
- Patent number 8,541,672
- Issue date Sep 24, 2013
- Yamaha Corporation
- Toshiyuki Iwamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus
- Patent number 8,158,876
- Issue date Apr 17, 2012
- Yamaha Corporation
- Mitsuru Kitajima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard assembly for electronic musical instrument
- Patent number 8,119,895
- Issue date Feb 21, 2012
- Yamaha Corporation
- Mitsuru Kitajima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus
- Patent number 8,003,871
- Issue date Aug 23, 2011
- Yamaha Corporation
- Mitsuru Kitajima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pedal apparatus of electronic musical instrument
- Patent number 7,956,261
- Issue date Jun 7, 2011
- Yamaha Corporation
- Toshiyuki Iwamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus
- Patent number 7,897,860
- Issue date Mar 1, 2011
- Yamaha Corporation
- Mitsuru Kitajima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD DEVICE
- Publication number 20160104464
- Publication date Apr 14, 2016
- Yamaha Corporation
- Shin YAMAMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PEDAL APPARATUS OF ELECTRONIC MUSICAL INSTRUMENT
- Publication number 20110138987
- Publication date Jun 16, 2011
- Yamaha Corporation
- Toshiyuki IWAMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD ASSEMBLY FOR ELECTRONIC MUSICAL INSTRUMENT
- Publication number 20110005370
- Publication date Jan 13, 2011
- Yamaha Corporation
- Mitsuru KITAJIMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard Apparatus
- Publication number 20100071532
- Publication date Mar 25, 2010
- Yamaha Corporation
- Mitsuru KITAJIMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard Apparatus
- Publication number 20100071534
- Publication date Mar 25, 2010
- Yamaha Corporation
- Mitsuru KITAJIMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard Apparatus
- Publication number 20100071531
- Publication date Mar 25, 2010
- Yamaha Corporation
- Mitsuru Kitajima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PEDAL APPARATUS OF ELECTRONIC MUSICAL INSTRUMENT
- Publication number 20090235803
- Publication date Sep 24, 2009
- Yamaha Corporation
- Toshiyuki IWAMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS