Masahiro Yoshida

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Neyagawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Speaker member and method for manufacturing the same
- Patent number 7,687,411
- Issue date Mar 30, 2010
- Onkyo Corporation
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Speaker member and method for manufacturing the same
- Publication number 20060281381
- Publication date Dec 14, 2006
- ONKYO CORPORATION
- Takeshi Fujitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE