Amended Class Action Complaint in Chaitanya Kadiyala v. Olympus Corporation, Michael C. Woodford, Tsuyoshi Kikukawa, and Shuichi Takayama at the U. S. District Court for the Eastern District of Pennsylvania.
Letter from Michael Woodford, President and CEO of Olympus Corporation, to Tsuyoshi Kikukawa, Chairman of Olympus Corporation, about 'Serious Governance Concerns' regarding Olympus Corporation.