Kensaku Fujii

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Patents Grantslast 30 patents

Information Patent Grant
Noise eliminating apparatus
- Patent number 8,180,068
- Issue date May 15, 2012
- TOA Corporation
- Kensaku Fujii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Noise Eliminating Apparatus
- Publication number 20090214054
- Publication date Aug 27, 2009
- TOA CORPORATION
- Kensaku Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE