Dkk Co.,ltd. · TSE:6706

Dkk Co.,ltd — Denki Kogyo — H1 FY2009/3 Earnings Presentation

30 slides from Dkk Co.,ltd's earnings presentation, November 2008

1. Slide 1: Slide 1

2. Slide 2: Denki Kogyo Co. Ltd.

   2 Denki Kogyo Co. Ltd.

3. Slide 3: Denki Kogyo Co., Ltd.

   Q Denki Kogyo Co, Ltd. —E—yyee

4. Slide 4: 5.7 22.6 10.3 66.4 10.0% 8.9% 8.0% 7.7% 5.9% 15 6.0% 150 24.1 257

   5.7 22.6 10.3 66.4 300 25 10.0% 250 20 8.9% 8.0% 200 7.7% 5.9% 15 6.0% 150 24.1 257 271 246 10 19.7 4.0% 100 14.5 5 2.0% 50 0 0 0.0% 07/9 07/9 08/9 08/9

5. Slide 5: 2007/9 2008/9 25,675 27,128 1,453 5.7% 4,698 5,181 10.3% 1,968 2,413 445 22.6% 7.7%

   2007/9 2008/9 25,675 27,128 1,453 5.7% 4,698 5,181 483 10.3% 1,968 2,413 445 22.6% 7.7% 8.9% 2,211 2,608 397 18.0% 8.6% 9.6% 1,249 1,445 196 15.7%

6. Slide 6: „ 9 251 292 300 230 261 200 295 271 257 100 215 184

   „ 641 591 585 570 600 500 466 470 439 346 414 400 372 328 299 251 292 300 230 261 200 295 271 257 100 215 184 219 178 179 0 02/3 03/3 04/3 05/3 06/3 07/3 08/3 09/3

7. Slide 7: „ 68.8 66.9 36.6 47.3 43.0 39.5 40.2 47.3 29.0 27.6 18.9 30 24.0

   „ 68.8 66.9 60 50 36.6 47.3 43.0 39.5 40.2 47.3 40 29.0 27.6 18.9 30 24.0 28.0 32.1 20 19.7 16.5 32.2 10 24.1 19.7 19.7 9.3 11.5 8.1 7.5 0 02/3 03/3 04/3 05/3 06/3 07/3 08/3 09/3

8. Slide 8: 5.7 07/9 08/9 25,675 27,128 1,453 5.7% 98 208 19,767 20,767 1,000 5.1% 150

   300 5.7 257 271 07/9 08/9 250 25,675 27,128 1,453 5.7% 200 198 208 19,767 20,767 1,000 5.1% 150 5,894 6,353 459 7.8% 100 50 59 64 1,968 2,413 445 22.6% 0 1,468 1,941 473 32.2% 07/9 08/9 264 384 120 45.5% 25 24 22.6 20 20 7.7% 8.9% 7.4% 9.3% 15 19 4.5% 6.0% 10 15 5 3 4 0 07/9 08/9

9. Slide 9: 70,000 63,976 63,548 63,976 63,548 60,000 16,381 +5.2 16,599 50,000 16.2 40,000 46,418 10,448

   70,000 63,976 63,548 63,976 63,548 60,000 16,381 +5.2 16,599 50,000 16.2 40,000 46,418 10,448 +2.8 46,138 10,772 7.2 30,000 20,000 0.8 55.6 37,146 36,176 10,000 17,558 1.1 17,409 0 08/3 08/9 08/3 08/9

10. Slide 10: 12.5 52.6 13.4 90.0 10.0% 8.8% 8.0% 6.5% 6.0% 5.3% 10 21.9 4.0% 14.3

    12.5 52.6 13.4 90.0 25 10.0% 20 8.8% 8.0% 6.5% 15 6.0% 5.3% 10 21.9 4.0% 14.3 5 11.5 2.0% 0 0.0% 07/9 08/9 08/9

11. Slide 11: 2007/9 2008/9 21,966 24,717 2,751 12.5% 3,563 4,343 21.9% 1,432 2,185 753 52.6% 6.5%

    2007/9 2008/9 21,966 24,717 2,751 12.5% 3,563 4,343 780 21.9% 1,432 2,185 753 52.6% 6.5% 8.8% 1,635 2,361 726 44.4% 7.4% 9.6% 903 1,322 419 46.4%

12. Slide 12: „ 12.5 07/9 08/9 21,966 24,717 2,751 12.5% 16,367 18,411 2,044 12.5% 200 108

    „ 12.5 07/9 08/9 250 247 21,966 24,717 2,751 12.5% 220 16,367 18,411 2,044 12.5% 200 108 9,750 10,775 1,025 10.5% 98 921 1,459 538 58.4% 150 4,747 4,750 3 0.1% 435 256 -179 -41.1% 100 48 47 513 1,167 654 127.5% 50 5,280 5,972 692 13.1% 53 60 3,916 4,614 698 17.8% 0 1,363 1,358 -5 -0.4% 07/9 08/9

13. Slide 13: Denki Kogyo Co., Ltd.

    Q Denki Kogyo Co, Ltd. —E—yyee

14. Slide 14: Denki Kogyo Co., Ltd.

    Q2donti Kosye Co. Lid

15. Slide 15: 08/9 08/9 07/9 07/9 7.7 7.7 90.0 90.0 08/9 08/9 19.7 19.7 107.8 107.8

    08/9 08/9 07/9 07/9 7.7 7.7 90.0 90.0 150 08/9 08/9 19.7 19.7 107.8 107.8 100 160.5 107.8 08/9 08/9 50 97.5 90.0 10.5 10.5 0 06/9 07/9 08/9

16. Slide 16: 09/3 09/3 0 84 100 160 50 98 108 90 09/3 09/3 14.1 14.1

    09/3 09/3 306 300 200 200 250 146 223 200 192 200 125 150 110 84 100 160 50 98 108 90 09/3 09/3 14.1 14.1 192 192 0 07/3 08/3 09/3

17. Slide 17: ‹ ‹

    ‹ ‹

18. Slide 18: 07/9 07/9 47.5 47.5 08/9 08/9 39.1 39.1 47.5 47.5 0 39.1 29.8 08/9

    07/9 07/9 47.5 47.5 50 40 30 08/9 08/9 39.1 39.1 47.5 47.5 20 39.1 29.8 08/9 08/9 10 0 47.5 47.5 06/9 07/9 08/9

19. Slide 19: 08/3 08/3 09/3 09/3 39.2 41 39.2 124 60 50 48 48 39 30

    08/3 08/3 108 108 124 108 100 90 89 76 09/3 09/3 69 39.2 124 41 39.2 124 60 50 48 48 39 30 0 07/3 08/3 09/3

20. Slide 20: Denki Kogyo Co., Ltd.

    2 Denki Kogyo Co, Ltd. 09/3

21. Slide 21: 08/3 08/3 08/9 08/9 57.1 59.7 57.1 57.1 52.8 50.8 13.6 50 14.7 12.5

    08/3 08/3 70 08/9 08/9 57.1 59.7 60 57.1 57.1 52.8 50.8 13.6 50 14.7 12.5 13.6 08/9 08/9 40 30 46.1 46.1 46.1 20 39.2 42.4 38.2 10 0 06/9 07/9 13.6 13.6 08/9

22. Slide 22: 09/3 09/3 42.6 46.9 46.9 85 85 93 93 42.6 13.4 13.4 44.4 44.4

    09/3 09/3 140 115 115 115 120 120 112 107 100 60 59 58 80 56 42.6 46.9 46.9 85 85 93 93 42.6 13.4 13.4 44.4 44.4 15.3 15.3 42.5 42.5 60 13.7 13.7 14.9 14.9 40 53 57 60 51 20 38.2 38.2 39.2 39.2 42.4 42.4 46.1 46.1 30 30 27 27 12.5 12.5 13.6 13.6 14.7 14.7 13.6 13.6 0 07/3 08/3 09/3

23. Slide 23: Denki Kogyo Co., Ltd.

    Q Denki Kogyo Co, Ltd. —E—yyee

24. Slide 24: Denki Kogyo Co., Ltd.

    LQ deni Kogyo Co, Ltd. | | |

25. Slide 25: 2.5 9.1 1.7 10.4 10.0% 8.0% 8.1% 8.3% 7.5% 30 48.0 6.0% 47.3 43.0

    2.5 9.1 1.7 10.4 600 50 10.0% 500 40 8.0% 8.1% 8.3% 7.5% 400 30 48.0 6.0% 47.3 43.0 300 585 580 570 20 4.0% 200 10 2.0% 100 0 0 0.0% 08/3 08/3 09/3 09/3

26. Slide 26: 2008/3 2009/3 58,465 57,000 -1,465 -2.5% 4,732 4,300 -432 -9.1% 8.1% 7.5% 5,095 4,500

    2008/3 2009/3 58,465 57,000 -1,465 -2.5% 4,732 4,300 -432 -9.1% 8.1% 7.5% 5,095 4,500 -595 -11.7% 8.7% 7.9% 2,390 2,400 10 0.4% 6.5% 6.4%

27. Slide 27: 2008/3 2009/3 50,300 51,000 1.4% 4,308 3,950 -358 -8.3% 8.6% 7.7% 4,544 4,150 -394

    2008/3 2009/3 50,300 51,000 700 1.4% 4,308 3,950 -358 -8.3% 8.6% 7.7% 4,544 4,150 -394 -8.7% 9.0% 8.1% 2,411 2,300 -111 -4.6% 7.1% 7.0%

28. Slide 28: „ 08/3 09/3 1.4 50,300 51,000 1.4% 38,425 ,000 575 1.5% 400 192 22,340

    „ 08/3 09/3 1.4 503 510 50,300 51,000 700 1.4% 500 38,425 39,000 575 1.5% 400 192 22,340 19,200 -3,140 -14.1% 223 4,565 4,000 -565 -12.4% 300 8,911 12,400 3,489 39.2% 1,093 1,200 107 9.8% 200 124 89 1,513 1,800 287 19.0% 100 11,220 12,000 780 7.0% 112 120 8,362 9,300 938 11.2% 0 2,857 2,700 -157 -5.

29. Slide 29: „ 40.0 05/3 35.0 31.0 30.0 20.0 34.0 29.0 25.0 4.0 15.0 7.5 10

    „ 50 40.0 40 05/3 35.0 31.0 30.0 30 20.0 34.0 20 29.0 25.0 24.0 15.0 7.5 10 5.0 2.5 5.0 5.0 6.0 6.0 6.0 6.0 0 2.5 2.5 03/3 04/3 05/3 06/3 07/3 08/3 09/3( )

30. Slide 30: Denki Kogyo Co., Ltd.

    LA denki Kogyo Co. Lid

Denki Kogyo — H1 FY2009/3 Earnings Presentation on 6ix