US Patent 7385761 Diffraction grating device and optical apparatus
Patent 7385761 was granted and assigned to Konica Minolta Holdings on June, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
February 9, 2007
0
Date of Patent
June 10, 2008
0
Patent Application Number
11704741
0
Patent Citations Received
Patent Inventor Names
Shigeto Ohmori
0
Koujirou Sekine
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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