US Patent 8100529 Progressive-addition lens
Patent 8100529 was granted and assigned to Hoya on January, 2012 by the United States Patent and Trademark Office.
Is a
Current Assignee
0
Date Filed
July 30, 2009
0
Date of Patent
January 24, 2012
0
Patent Application Number
12512445
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Patent Inventor Names
Kazuma Kozu
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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