Shinya UCHIDA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microphone device and portable recorder comprising same
- Patent number 8,315,397
- Issue date Nov 20, 2012
- Sanyo Electric Co., Ltd.
- Yasushi Obata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Microphone Device And Portable Recorder Comprising Same
- Publication number 20100111326
- Publication date May 6, 2010
- Sanyo Electric Co., Ltd.
- Yasushi OBATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE