Shinichi Matsumoto

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Hamamatsu-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compact keyboard apparatus with accurate detection of key pressing...
- Patent number 7,151,212
- Issue date Dec 19, 2006
- Roland Corporation
- Yasunori Nagaoka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Compact keyboard apparatus with accurate detection of key pressing...
- Patent number 7,060,883
- Issue date Jun 13, 2006
- Roland Corporation
- Yasunori Nagaoka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Compact keyboard apparatus with accurate detection of key pressing...
- Publication number 20060254406
- Publication date Nov 16, 2006
- ROLAND CORPORATION
- Yasunori Nagaoka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Compact keyboard apparatus with accurate detection of key pressing...
- Publication number 20050160903
- Publication date Jul 28, 2005
- ROLAND CORPORATION
- Yasunori Nagaoka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS