Amendments (June 12, 2009) TDK Corporation May 8, 2009 Contact; TDK Corporation(Tokyo) Corporate Communications Department +81(3)5201-7102 Tatsuhiko Atsumi Consolidated results (U.S. GAAP) for FY March 2009 Summary (April 1, 2008 - March 31, 2009) Term Item Net sales Operating income (loss) Income (loss) before income taxes Net income (loss) Per common share : Net income (loss) / Basic Net income (loss) / Diluted Capital expenditures Depreciation and amortization Research and development Result of financial income Ratio of overseas production Number of employees FY2008 FY2009 Change (April 1, 2007 - March 31, 2008) (April 1, 2008 - March 31, 2009) (Yen millions) (Yen millions) % % (U.S.$ thousands) (Yen millions) Change(%) 100.0 100.0 -16.0 7,422,449 (138,885) 866,285 727,400 10.1 -7.5 (554,133) (54,305) (141,480) 87,175 91,505 10.6 (81,630) -11.2 (832,959) (173,135) - 71,461 8.2 (63,160) -8.7 (644,490) (134,621) - 14,113 18,270 258 (6,422) 16.7 25.6 0.4 -79.6 Yen 551.72 Yen 551.19 84,312 71,297 57,387 8,066 70.1% 60,212 8.2 6.6 - Yen (489.71) Yen (489.71) U.S.$ (5.00) U.S.$ (5.00) 98,425 89,567 57,645 1,644 74.0% 66,429 1,004,337 913,949 588,214 16,776 - - 12.3 7.9 - Non-Consolidated results for FY March 2009 Term Item Net sales Operating income(loss) Current income(loss) Net income(loss) Per common share : Net income(loss) / Basic Net income(loss) / Diluted Capital expenditures Depreciation and amortization Research and development Result of financial income Number of employees Dividends per share FY2008 FY2009 Change (April 1, 2007 - March 31, 2008) (April 1, 2008 - March 31, 2009) (Yen millions) (Yen millions) % % (U.S.$ thousands) (Yen millions) Change(%) 353,034 5,450 16,787 (785) 100.0 1.5 4.8 -0.2 100.0 -14.0 -11.2 -14.6 Yen (288.03) Yen - Yen (6.06) Yen 73,830 32,657 31,814 5,659 5,300 254,139 (35,523) (28,553) (37,147) 9.3 9.0 - 47,457 36,556 30,071 4,020 5,478 Yen 130.00 14.4 11.8 - Yen 130.00 Note: U.S.$1=Yen 98, for convenience only. 1 2,593,255 (362,480) (291,357) (379,051) (98,895) (40,973) (45,340) (36,362) -28.0 - (26,373) 3,899 (1,743) (1,639) -35.7 11.9 -5.5 -29.0 U.S.$2.9 484,255 373,020 306,847 41,020 U.S.$1.3