TDK Corporation Consolidated 1Q of FY March 2009(U.S. GAAP) 8) Segment Information 1. Industry segment information Recording media sales have dropped sharply due to the August 2007 transfer of the TDK brand recording media sales business and as a result these sales now account for less than 10% of total net sales. Because the electronic materials and components segment accounted for more than 90% of total net sales and operating income, segment information has been omitted. 2. Geographic segment information 1Q of FY2008 (April 1, 2007 June 30, 2007) (Yen millions) % Net sales 99,785 100.0 Operating income (loss) 9,454 9.5 Net sales 27,212 100.0 Operating income 621 2.3 Net sales 18,318 100.0 Operating income (loss) (498) -2.7 Net sales 142,860 100.0 Operating income 6,600 4.6 Net sales 81,476 Operating income 48 Net sales 206,699 100.0 Operating income 16,129 7.8 1Q of FY2009 Term Region Japan Americas Europe Asia and others Intersegment eliminations Total (April 1, 2008 June 30, 2008) (Yen millions) 84,062 (1,772) 21,862 1,127 10,756 12 141,994 6,940 68,051 914 190,623 5,393 % 100.0 -2.1 100.0 5.2 100.0 0.1 100.0 4.9 100.0 2.8 Change (U.S.$ thousands) (Yen millions) Change(%) 793,038 (16,717) 206,245 10,632 101,472 113 1,339,566 65,472 641,991 8,623 1,798,330 50,877 (15,723) (11,226) (5,350) 506 (7,562) 510 (866) 340 (13,425) 866 (16,076) (10,736) -15.8 -19.7 81.5 -41.3 -0.6 5.2 -7.8 -66.6 Notes: 1. Net sales in each geographic area are based on the location of TDK entities where the sales are generated. 2. U.S.$1=Yen 106, for convenience only. 3. Sales by region Term 1Q of FY2008 (April 1, 2007 June 30, 2007) (Yen millions) % 24,735 12.0 18,010 8.7 125,011 60.5 167,756 81.2 38,943 18.8 206,699 100.0 1Q of FY2009 (April 1, 2008 June 30, 2008) (Yen millions) % (U.S.$ thousands) 22,590 11.9 213,113 12,151 6.4 114,632 123,417 64.7 1,164,312 158,158 83.0 1,492,057 32,465 17.0 306,273 190,623 100.0 1,798,330 Region Americas Europe Asia and others Overseas sales total Japan Net sales Notes: 1. Overseas sales are based on the location of the customers. 2. U.S.$1=Yen 106, for convenience only. 11 Change (Yen millions) Change(%) (2,145) -8.7 (5,859) -32.5 (1,594) -1.3 (9,598) -5.7 (6,478) -16.6 (16,076) -7.8