TDK Corporation July 31, 2013 Contact; TDK Corporation (Tokyo) Corporate Communications Department Sumio Marukawa +81(3)6852-7102 Consolidated results (U.S. GAAP) for the 1st quarter of FY March 2014 Summary (April 1, 2013 - June 30, 2013) Term Item Net sales Operating income Income before income taxes Net income attributable to TDK Per common share : Net income attributable to TDK / Basic Net income attributable to TDK / Diluted 1Q of FY2013 1Q of FY2014 (April 1, 2012 - June 30, 2012) (Yen millions) % 100.0 208,653 4.4 9,223 4.2 8,845 2.1 4,471 (April 1, 2013 - June 30, 2013) (Yen millions) 236,536 3,980 4,522 372 % 100.0 1.7 1.9 0.2 (U.S.$ thousands) (Yen millions) Change(%) 2,389,253 40,202 45,677 3,758 Yen 35.52 Yen 2.96 U.S.$ 0.03 Yen 34.71 Yen 2.10 U.S.$ 0.02 Capital expenditures Depreciation and amortization Research and development Result of financial income (loss) Ratio of overseas production Number of employees Note: U.S.$1=Yen 99, for convenience only. 23,932 17,887 12,986 (8) 79.6% 79,160 8.6 6.2 - 14,444 20,747 15,573 (216) 85.3% 83,219 8.8 6.6 - Change 145,899 209,566 157,303 (2,182) - 27,883 (5,243) (4,323) (4,099) 13.4 -56.8 -48.9 -91.7 (9,488) 2,860 2,587 (208) -39.6 16.0 19.9 -