TDK Corporation Consolidated 3Q of FY March 2009(U.S. GAAP) 8) Segment Information Amendments (Feb. 2, 2010) 1. Geographic segment information [9-month-period results] The 9-month-period The 9-month-period of FY2009 of FY2008 (April 1, 2008 (April 1, 2007 Dec. 31, 2007) December 31, 2008) (Yen millions) % (Yen millions) % (U.S.$ thousands) Net sales 304,155 100.0 237,470 100.0 2,609,561 Operating income (loss) 40,015 13.2 (14,467) -6.1 (158,978) 753,835 68,599 100.0 Net sales 82,256 100.0 10.5 Operating income 8,237 10.0 7,185 78,956 599,835 54,585 100.0 Net sales 43,097 100.0 -9.7 Operating income (loss) (5,018) -11.6 (5,304) (58,286) 439,084 100.0 4,825,099 Net sales 482,911 100.0 5.0 Operating income 30,729 6.4 21,816 239,736 211,422 2,323,319 Net sales 253,989 Operating income (loss) 101 (42) (462) Net sales 658,430 100.0 588,316 100.0 6,465,011 Operating income 73,862 11.2 9,272 1.6 101,890 Term Region Japan Americas Europe Asia and others Intersegment eliminations Total Change (Yen millions) Change(%) (66,685) (54,482) (13,657) (1,052) 11,488 (286) (43,827) (8,913) (42,567) (143) (70,114) (64,590) -21.9 -16.6 -12.8 26.7 -9.1 -29.0 -10.6 -87.4 [3rd quarter results] 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) 3Q of FY2009 3Q of FY2008 (October 1, 2008 (Oct. 1, 2007 Dec. 31, 2007) December 31, 2008) (Yen millions) % (Yen millions) % (U.S.$ thousands) 102,895 100.0 69,042 100.0 758,703 9,758 9.5 (8,942) -13.0 (98,264) 253,484 23,067 100.0 26,194 100.0 2,953 11.3 1,406 6.1 15,451 33,166 100.0 364,462 11,130 100.0 (1,352) -12.1 (4,546) -13.7 (49,956) 137,680 100.0 1,512,967 170,188 100.0 3.6 14,486 8.5 4,891 53,747 71,176 782,154 85,065 (872) (2,082) (22,879) 225,342 100.0 191,779 100.0 2,107,462 26,717 11.9 (5,109) -2.7 (56,143) Change (Yen millions) Change(%) (33,853) -32.9 (18,700) (3,127) -11.9 (1,547) -52.4 22,036 198.0 (3,194) (32,508) -19.1 (9,595) -66.2 (13,889) (1,210) (33,563) -14.9 (31,826) - 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 91, for convenience only. 12