Kazuhiko Matsuoka

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Hamamatsu-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic instrument and reproduction system
- Patent number 7,375,275
- Issue date May 20, 2008
- Roland Corporation
- Kazuhiko Matsuoka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic score tracking musical instrument
- Patent number 6,376,758
- Issue date Apr 23, 2002
- Roland Corporation
- Nobuhiro Yamada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic score tracking musical instrument
- Patent number 6,333,455
- Issue date Dec 25, 2001
- Roland Corporation
- Kazuya Yanase
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Electronic instrument and reproduction system
- Publication number 20060273936
- Publication date Dec 7, 2006
- ROLAND CORPORATION
- Kazuhiko Matsuoka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS