US Patent 7649684 Optical apparatus
Patent 7649684 was granted and assigned to Olympus Group on January, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
June 8, 2005
0
Date of Patent
January 19, 2010
0
Patent Application Number
11147460
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Patent Inventor Names
Kenji Kawasaki
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Daisuke Nishiwaki
0
Keiji Shimizu
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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