Tag Archives: Lawsuit

Nikon Sues Sigma for Patent Infringement

From the press page at Nikon: Nikon Corporation (KIMURA Makoto, President, Tokyo, hereafter referred to as “Nikon”) filed a patent infringement suit against Sigma Corporation (hereafter referred to as “Sigma”) to Tokyo District Court on May 25, 2011. Nikon’s lawsuit … Continue reading

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