US Patent 7190804 Speaker apparatus
Patent 7190804 was granted and assigned to Pioneer Corporation on March, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 24, 2003
0
Date of Patent
March 13, 2007
0
Patent Application Number
10718646
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Patent Inventor Names
Tohru Nakamura
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Tomohiro Suenaga
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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