Hiroyuki Oba

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tone generation system controlling the music system
- Patent number 7,977,559
- Issue date Jul 12, 2011
- Yamaha Corporation
- Hiroyuki Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone generation system controlling the music system
- Patent number 7,847,174
- Issue date Dec 7, 2010
- Yamaha Corporation
- Hiroyuki Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone generation system
- Patent number 7,592,531
- Issue date Sep 22, 2009
- Yamaha Corporation
- Shuzo Karakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
TONE GENERATION SYSTEM CONTROLLING THE MUSIC SYSTEM
- Publication number 20110040880
- Publication date Feb 17, 2011
- Yamaha Corporation
- Hiroyuki Oba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tone generation system
- Publication number 20070214945
- Publication date Sep 20, 2007
- Yamaha Corporation
- Shuzo Karakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Tone generation system controlling the music system
- Publication number 20070124450
- Publication date May 31, 2007
- Yamaha Corporation
- Hiroyuki Oba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE