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Assignee: Hosiden Electronics Co., Ltd.


Location: Yao-shi, JP
No. of patents: 1

NumberTitleIssue Date
7204009Manufacturing method of acoustic sensor
The present invention relates to a semiconductor electret condenser microphone capable of being reduced in size and including an acoustic sensor 100 and a case 200 for accommodating the acoustic sensor 100, the acoustic sensor 100 has a s...
04/17/2007
 
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