TDK Corporation Consolidated FY March 2010(U.S. GAAP) I-9) Segment Information 1. Geographic segment information Term Region Japan Americas Europe Asia and others Intersegment eliminations Total Net sales Operating income (loss) Net sales Operating income Net sales Operating income (loss) Net sales Operating income Net sales Operating income (loss) Net sales Operating income (loss) FY2009 FY2010 (April 1, 2008 (April 1, 2009 March 31, 2009) March 31, 2010) (Yen millions) % (Yen millions) % (U.S.$ thousands) 283,216 100.0 266,901 100.0 2,869,903 (21,219) -8.0 (228,161) (46,052) -16.3 84,791 100.0 82,165 100.0 883,495 0.5 302 383 0.4 3,247 155,876 100.0 83,625 100.0 1,676,086 (18,081) -21.6 (18,731) -12.0 (201,409) 599,846 100.0 531,885 100.0 6,449,957 7,026 1.3 65,927 11.0 708,893 256,117 3,182,043 295,930 (2,419) 505 5,430 727,400 100.0 808,858 100.0 8,697,398 25,774 3.2 -7.5 277,140 (54,305) Change (Yen millions) Change(%) (16,315) -5.8 24,833 (2,626) -3.1 (81) -21.1 72,251 86.4 (650) 12.8 67,961 58,901 838.3 39,813 2,924 81,458 11.2 80,079 - Notes: 1. Net sales in each geographic area are based on the location of TDK entities where the sales are generated. 2. U.S.$1=Yen 93, for convenience only. 2. Overseas Sales Term FY2009 (April 1, 2008 March 31, 2009) (Yen millions) % 10.9 79,164 9.9 71,778 460,002 63.2 84.0 610,944 16.0 116,456 727,400 100.0 FY2010 Change (April 1, 2009 March 31, 2010) (Yen millions) % (U.S.$ thousands) (Yen millions) Change(%) 3.7 82,065 10.1 882,419 2,901 56.3 112,167 13.9 1,206,097 40,389 510,642 50,640 5,490,774 63.1 11.0 7,579,290 704,874 93,930 87.1 15.4 (12,472) -10.7 1,118,108 103,984 12.9 81,458 8,697,398 808,858 100.0 11.2 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 93, for convenience only. 18