TDK Corporation January 31, 2013 Contact; TDK Corporation(Tokyo) Corporate Communications Department Sumio Marukawa +81(3)5201-7102 Consolidated results (U.S. GAAP) for the 3rd quarter of FY March 2013 Summary (April 1, 2012 - December 31, 2012) Term Item Net sales Operating income Income from continuing operations before income taxes Net income (loss) attributable to TDK Per common share : Net income (loss) attributable to TDK / Basic Net income (loss) attributable to TDK / Diluted Capital expenditures Depreciation and amortization Research and development Result of financial income (loss) Ratio of overseas production Number of employees The 9-month-period of FY2012 (April 1, 2011 - Dec 31, 2011) (Yen millions) % 100.0 607,452 3.6 21,869 15,018 (4,922) 2.5 -0.8 The 9-month-period of FY2013 (April 1, 2012 - December 31, 2012) (Yen millions) 631,048 25,465 % 100.0 4.0 21,245 10,144 3.4 1.6 (U.S.$ thousands) (Yen millions) Change(%) 7,253,425 292,701 23,596 3,596 3.9 16.4 244,195 116,598 6,227 15,066 41.5 (13,013) 169 176 882 -17.0 0.3 0.4 Yen (38.15) Yen 80.59 U.S.$ 0.93 Yen (38.15) Yen 77.16 U.S.$ 0.89 76,339 55,992 39,120 (853) 81.1% 82,912 9.2 6.4 - 63,326 56,161 39,296 29 82.1% 81,623 Change 727,885 645,529 451,678 333 - 8.9 6.2 - - - 3rd quarter consolidated results (October 1, 2012 - December 31, 2012) Term Item Net sales Operating income Income from continuing operations before income taxes Net income (loss) attributable to TDK Per common share : Net income (loss) attributable to TDK / Basic Net income (loss) attributable to TDK / Diluted Capital expenditures Depreciation and amortization Research and development Result of financial income (loss) Ratio of overseas production 3Q of FY2012 3Q of FY2013 (Oct. 1, 2011 - Dec. 31, 2011) (Yen millions) % (October 1, 2012 - December 31, 2012) 191,342 7,406 3,625 (11,641) (Yen millions) 100.0 3.9 215,402 5,088 % 100.0 2.4 1.9 -6.1 2,940 419 1.4 0.2 2,475,885 58,483 24,060 (2,318) 12.6 -31.3 33,793 4,816 (685) 12,060 -18.9 (3,447) 1,157 580 177 -15.1 6.2 4.5 Yen (90.24) Yen 3.33 U.S.$ 0.04 Yen (90.24) Yen 2.15 U.S.$ 0.02 22,791 18,778 12,852 (148) 80.0% 9.8 6.7 - 19,344 19,935 13,432 29 84.1% 9.3 6.2 - Change (U.S.$ thousands) (Yen millions) Change(%) 222,345 229,138 154,391 333 - - Notes: 1. U.S.$1=Yen 87, for convenience only. 2. The figures related to display business, which became discontinued operations, in the year ended March 31, 2012, are restated. -