Rob Galbraith: Nikon sues Sigma over vibration reduction


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RSSNewsRobot

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Sep 27, 2006
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In a brief statement, Nikon has announced the launching of a patent infringement suit in Japan against Sigma. In the suit, Nikon claims that Sigma has infringed on patents related to the vibration reduction feature of its interchangeable lenses and indicates that attempts to negotiate a solution failed.


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