Takehiko Tanabu

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Loud speaker manufacturing method
- Patent number 8,516,681
- Issue date Aug 27, 2013
- Panasonic Corporation
- Mitsukazu Kuze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER, AND ELECTRONIC APPARATUS AND CELLULAR PHONE USING THE SPEAKER
- Publication number 20120213398
- Publication date Aug 23, 2012
- PANASONIC CORPORATION
- Satoshi Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUD SPEAKER, LOUD SPEAKER MANUFACTURING METHOD, AND LOUD SPEAKER M...
- Publication number 20110135138
- Publication date Jun 9, 2011
- PANASONIC CORPORATION
- Mitsukazu Kuze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE