Kazue Satoh

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric acoustic transducer
- Patent number 8,644,527
- Issue date Feb 4, 2014
- Panasonic Corporation
- Akiko Fujise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound field measuring method and sound field measuring device
- Patent number 7,831,413
- Issue date Nov 9, 2010
- Panasonic Corporation
- Toshihiko Date
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC ACOUSTIC TRANSDUCER
- Publication number 20100061573
- Publication date Mar 11, 2010
- Akiko Fujise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound field measuring method and sound field measuring device
- Publication number 20090193895
- Publication date Aug 6, 2009
- Toshihiko Date
- H04 - ELECTRIC COMMUNICATION TECHNIQUE