TDK Corporation Consolidated 1Q of FY March 2011(U.S. GAAP) 5. (6) Notes Concerning Significant Change in Stockholders’ Equity Nothing to report. 5. (7) Consolidated Supplementary Information 1. Exchange rates used for conversion Term As of June 30, 2009 US$=Yen Euro=Yen 96.01 135.53 Item The end of the period As of June 30, 2010 US$=Yen Euro=Yen 88.48 107.81 2. Geographic information Term Region Japan Americas Europe Asia and others Eliminations Total Net sales Operating Net sales Operating Net sales Operating Net sales Operating Net sales Operating Net sales Operating income (loss) income income (loss) income income 1Q of FY2010 1Q of FY2011 (April 1, 2009 Change (April 1, 2010 June 30, 2009) June 30, 2010) (Yen millions) (Yen millions) % % (U.S.$ thousands) (Yen millions) Change(%) 20,217 76,281 100.0 866,830 36.1 56,064 100.0 (10,299) -18.4 11,189 890 1.2 10,114 100.0 7,084 37.6 294,602 18,841 25,925 100.0 1,575 10.1 29,773 1,045 66.3 8.4 2,620 100.0 509,261 44,815 11,564 34.8 33,251 100.0 (6,351) -19.1 (15,057) (1,325) 5,026 -3.0 100.0 165,635 100.0 31,487 23.5 1,882,216 134,148 8.9 214,988 18,919 11.4 58.2 6,962 11,957 60,758 1,031,034 29,973 90,731 527 368 895 10,170 100.0 40,379 22.2 181,546 221,925 100.0 2,521,875 229,648 (3,645) 20,209 9.1 23,854 -2.0 income (loss) 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 88, for convenience only. 3. Sales by region Term 1Q of FY2010 (April 1, 2009 June 30, 2009) (Yen millions) Region % 16,491 Americas 9.1 24,237 Europe 13.3 Asia and others 117,781 64.9 Overseas sales total 158,509 87.3 Japan 23,037 12.7 100.0 181,546 Net sales Notes: 1 Overseas sales are based on the location of the customers. 2 U.S.$1=Yen 88, for convenience only. 1Q of FY2011 (April 1, 2010 June 30, 2010) (Yen millions) (U.S.$ thousands) % 23,738 10.7 269,750 31,773 14.3 361,057 1,579,636 62.7 139,008 87.7 2,210,443 194,519 12.3 311,432 27,406 2,521,875 221,925 100.0 Change (Yen millions) 7,247 7,536 21,227 36,010 4,369 40,379 Change(%) 43.9 31.1 18.0 22.7 19.0 22.2 4. Company group As of June 30, 2010, TDK had 131subsidiaries(19 in Japan and 112 in overseas). TDK also had 8 affiliates(4 in Japan and 4 overseas) whose financial statements are accounted for by the equity method. 14 TDK Corporation Consolidated 1Q of FY March 2011(U.S. GAAP) 5. Overview of net sales by product Term Product Capacitors Inductive devices Other Passive Components Recording devices Other Magnetic Application Products Other Consolidated total 1Q of FY2010 2Q of FY2010 3Q of FY2010 4Q of FY2010 (April 1, 2009 June 30, 2009) (July 1, 2009 September 30, 2009) (October 1, 2009 December 31, 2009) (January 1, 2010 March 31, 2010) % (Yen millions) % (Yen millions) 28,812 24,758 26,653 80,223 62,854 24,076 15.9 13.6 14.7 44.2 34.6 13.3 33,580 28,917 31,257 93,754 71,039 25,213 16.4 14.2 15.3 45.9 34.8 12.3 86,930 47.9 96,252 47.1 7.0 100.0 14,393 181,546 7.9 100.0 14,299 204,305 (Yen millions) % (Yen millions) % 16.4 13.7 14.5 44.6 34.9 13.3 36,071 29,338 31,104 96,513 72,281 26,287 17.1 13.9 14.7 45.7 34.2 12.4 101,990 48.2 98,568 46.6 15,357 211,662 7.2 100.0 34,645 28,945 30,725 94,315 73,827 28,163 16,264 211,345 7.7 100.0 1Q of FY2011 Term (April 1, 2010 June 30, 2010) Product Capacitors Inductive devices Other Passive Components Recording devices Other Magnetic Application Other Consolidated total % (Yen millions) 37,985 32,513 34,583 105,081 71,668 28,594 100,262 16,582 221,925 17.1 14.6 15.6 47.3 32.3 12.9 45.2 7.5 100.0 (U.S.$ thousands) 431,648 369,466 392,988 1,194,102 814,409 324,932 1,139,341 188,432 2,521,875 Note: U.S.$1=Yen 88, for convenience only. New Classification Passive components* Constituent Main business Ceramic capacitors, Aluminum electrolytic capacitors, Film capacitors, Inductive devices (Coils/Ferrite cores/Transformers), High-frequency devices, Piezoelectric material products, Circuit protection components, Sensors Magnetic Application Products Recording devices, Power supplies, Magnets, Recording media Other Energy devices, Mechatronics、other * The products of EPCOS have been allocated to similar businesses in the Passive Components. Previous Classification Constituent Main Business Electronic materials Ferrite cores, Ceramic capacitors, Magnets Electronic devices Inductive devices、High-frequency devices, Power supplies, Sensors, Piezoelectric materials and products Recoding devices HDD Heads, other Other Energy devices,(rechargeable batteries), Mechatronics (production equipment), EPCOS products, Recording media 15