US Patent 7742383 Optical pickup lens
Patent 7742383 was granted and assigned to Hitachi Maxell on June, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 7, 2007
0
Date of Patent
June 22, 2010
0
Patent Application Number
11979720
0
Patent Inventor Names
Mitsuru Ito
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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