Takahiro Ushiba

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Kawagoe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic apparatus having balance adjustment
- Patent number 7,200,239
- Issue date Apr 3, 2007
- Pioneer Corporation
- Kazuo Yabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Acoustic apparatus
- Publication number 20020076066
- Publication date Jun 20, 2002
- Kazuo Yabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE