US Patent 7397923 Array speaker system
Patent 7397923 was granted and assigned to Yamaha Corporation on July, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
June 1, 2004
Date of Patent
July 8, 2008
Patent Application Number
10558945
Patent Inventor Names
Yusuke Konagai
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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