CONSOLIDATED 6) Segment information The following industry and geographic segment information are required by the Japanese Securities Exchange Law. Segment information is unaudited. TDK adopted the Emerging Issues Task Force Issue 01-9 ("EITF 01-9"), "Accounting for Consideration Given by a Vendor to a Customer (Including a Reseller of the Vendor's Products)" from the fiscal year beginning April 1, 2002 and has applied EITF 01-9 retroactively. 1. Industry segment information Term Items Electronic materials and components Net sales Unaffiliated customers Intersegment Operating expenses Operating income Recording media & systems Net sales Unaffiliated customers Intersegment Operating expenses Operating income (loss) TOTAL Net sales Unaffiliated customers Intersegment Operating expenses Operating income Note: U.S.$1=Yen 120 2. Geographic segment information Term Region Japan Americas Europe Asia and others Intersegment eliminations Total The 1st Qtr. of FY2002 The 1st Qtr. of FY2003 (April 1, 2002 - June 30, 2002) (Yen millions) % (U.S.$ thousands) 118,170 118,170 112,654 5,516 100.0 30,538 30,538 30,068 470 100.0 148,708 148,708 142,722 5,986 100.0 984,750 984,750 938,783 45,967 95.3 4.7 254,483 254,483 250,567 3,916 98.5 1.5 96.0 4.0 1,239,233 1,239,233 1,189,350 49,883 (Yen millions) % 110,321 110,321 106,096 4,225 100.0 96.2 3.8 29,923 100.0 29,923 31,559 105.5 (1,636) (5.5) 140,244 140,244 137,655 2,589 100.0 98.2 1.8 The 1st Qtr. of FY2002 The 1st Qtr. of FY2003 (April 1, 2002 - June 30, 2002) (Yen millions) % (U.S.$ thousands) Net sales 86,610 100.0 721,750 1,157 9,642 Operating income 1.3 Net sales 25,239 100.0 210,325 Operating income (loss) (0.3) (65) (542) Net sales 16,627 100.0 138,558 Operating income (loss) (611) (3.7) (5,092) Net sales 74,469 100.0 620,575 Operating income 5,258 7.1 43,817 Net sales 54,237 451,975 (2,058) Operating income (loss) (247) Net sales 148,708 100.0 1,239,233 Operating income 5,986 4.0 49,883 Change (April 1, 2001 - June 30, 2001) % (Yen millions) 7,849 7,849 6,558 1,291 7.1 7.1 6.2 30.6 615 615 (1,491) 2,106 2.1 2.1 (4.7) - 8,464 8,464 5,067 3,397 6.0 6.0 3.7 131.2 Change (April 1, 2001 - June 30, 2001) (Yen millions) 87,342 3,884 25,612 (2,637) 19,276 203 63,137 740 55,123 (399) 140,244 2,589 % 100.0 4.4 100.0 (10.3) 100.0 1.1 100.0 1.2 100.0 1.8 (Yen millions) (732) (2,727) (373) 2,572 (2,649) (814) 11,332 4,518 (886) 152 8,464 3,397 % (0.8) (70.2) (1.5) 97.5 (13.7) 17.9 610.5 6.0 131.2 Notes: 1. The sales are classified by geographic areas of the seller and include transfers between geographic areas. 2. U.S.$1=Yen 120 3. Sales by region Term The 1st Qtr. of FY2003 (April 1, 2002 - June 30, 2002) (Yen millions) % (U.S.$ thousands) 29,197 19.6 243,308 16,634 11.2 138,617 60,360 40.6 503,000 106,191 71.4 884,925 42,517 28.6 354,308 148,708 100.0 1,239,233 Region Americas Europe Asia and others Overseas sales total Japan Net sales Notes: 1. Sales by region are classified by geographic areas of the buyer. 2. U.S.$1=Yen 120 8/9 The 1st Qtr. of FY2002 Change (April 1, 2001 - June 30, 2001) (Yen millions) 26,970 19,765 50,010 96,745 43,499 140,244 % 19.2 14.1 35.7 69.0 31.0 100.0 (Yen millions) % 2,227 8.3 (3,131) (15.8) 10,350 20.7 9,446 9.8 (982) (2.3) 8,464 6.0