TDK Corporation Consolidated 3Q of FY March 2011(U.S. GAAP) (2) Statements of Income [9-month-period results] Term The 9-month-period of FY2010 (April 1, 2009 Dec. 31, 2009) (Yen millions) Item Net sales Cost of sales Gross profit Selling, general and administrative expenses Restructuring cost Operating income Other income (deductions): Interest and dividend income Interest expense Foreign exchange gain (loss) Other-net Total other income (deductions) Income before income taxes 597,513 460,598 136,915 117,376 2,044 17,495 % The 9-month-period of FY2011 (April 1, 2010 December 31, 2010) (Yen millions) Change % (U.S.$ thousands) (Yen millions) 100.0 74.7 25.3 17.1 8.2 8,174,951 6,105,149 2,069,802 1,398,185 671,617 (225) 1,194 (1,216) 3,710 3,463 40,369 Change(%) 100.0 77.1 22.9 19.6 0.4 2.9 662,171 494,517 167,654 113,253 54,401 1,260 (3,293) (1,107) (3,523) (6,663) -1.1 1,035 (2,099) (2,323) 187 (3,200) -0.5 12,778 (25,914) (28,679) 2,309 (39,506) 10,832 1.8 51,201 7.7 632,111 1,428 0.2 12,441 1.9 153,592 11,013 771.2 9,404 1.6 38,760 5.8 478,519 29,356 312.2 -0.1 49 0.0 605 611 - 1.7 38,711 5.8 477,914 28,745 288.4 Income taxes Net income Less:Net income (loss) attributable to noncontrolling interests (562) 9,966 Net income attributable to TDK 64,658 10.8 33,919 7.4 30,739 22.5 (4,123) -3.5 (2,044) 36,906 211.0 372.7 [3rd quarter results] Term Item Net sales Cost of sales Gross profit Selling, general and administrative expenses Restructuring cost Operating income Other income (deductions): Interest and dividend income Interest expense Foreign exchange gain (loss) Other-net Total other income (deductions) 3Q of FY2010 (October 1, 2009 Dec. 31, 2009) (Yen millions) % 211,662 100.0 158,167 74.7 53,495 25.3 41,535 19.6 (133) -0.0 12,093 5.7 3Q of FY2011 (October 1, 2010 December 31, 2010) (Yen millions) % Change (U.S.$ thousands) (Yen millions) Change(%) 219,937 165,731 54,206 36,993 17,213 100.0 2,715,272 75.4 2,046,062 24.6 669,210 16.8 456,704 7.8 212,506 8,275 7,564 711 (4,542) 133 5,120 3.9 4.8 1.3 -10.9 42.3 374 (688) (215) (127) (656) 4,617 (8,494) (2,654) (1,568) (8,099) 38 235 (856) 2,141 1,558 - 336 (923) 641 (2,268) (2,214) -1.0 9,879 4.7 16,557 7.5 204,407 6,678 67.6 1,054 0.5 3,921 1.8 48,407 2,867 272.0 8,825 4.2 12,636 5.7 156,000 3,811 43.2 -0.0 41 0.0 506 42 - 4.2 12,595 5.7 155,494 3,769 42.7 Income before income taxes Income taxes Net income Less:Net income (loss) attributable to noncontrolling interests Net income attributable to TDK Note: (1) 8,826 U.S.$1=Yen 81, for convenience only. 11 -0.3