November 5, 2010
Tosoh Announces Its First-Half Consolidated Results for Fiscal 2011
(April 1, 2010–September 30, 2010)

August 31, 2010
Tosoh Announces Its First-Quarter Consolidated Results for Fiscal 2011
(April 1, 2010–June 30, 2010)

February 17, 2010
Tosoh Corporation Announces Its Financial Results through the Third Quarter of Fiscal 2010 (The interim period from April 1, 2009, to December 31, 2009)

May 28, 2010
Tosoh Corporation Reports on Consolidated Results for Fiscal 2010 (from April 1, 2009, to March 31, 2010)