Aperio Technologies, Inc. Files Patent Infringement Lawsuit Against Olympus America, Hamamatsu Corporation and Hamamatsu Photonics  
6/10/2009 11:07:16 AM

VISTA, Calif.--(BUSINESS WIRE)--Aperio Technologies, Inc., (Aperio), a global leader in digital pathology for the healthcare and life sciences industry, announced today that it has filed suit for patent infringement against Olympus America, Inc., Hamamatsu Corporation and Hamamatsu Photonics KK (together, Hamamatsu). The lawsuit, filed in the United States District Court for the District of Delaware, alleges that Hamamatsu’s NanoZoomer digital pathology system distributed by Olympus America infringes three United States patents issued to Aperio.