| 1 (603) | Sony Corporation | JPN |  |
| 2 (633) | Nippon Telegraph and Telephone Corporation | JPN | |
| 3 (702) | Toshiba Corporation | JPN | |
| 4 (898) | Renesas Technology Corporation | JPN | |
| 5 (909) | Nippon Electric Company Corporation | JPN | |
| 6 (964) | Hitachi Ltd. | JPN | |
| 7 (1138) | Toyota Central R&D Labs. Inc. | JPN | |
| 8 (1167) | Panasonic Corporation | JPN | |
| 9 (1177) | KDDI Corporation | JPN | |
| 10 (1212) | Fujitsu Japan | JPN | |
| 11 (1306) | Semiconductor Leading Edge Technologies, Inc. | JPN | |
| 12 (1308) | Hamamatsu Photonics K.K. | JPN | |
| 13 (1309) | Merck & Co. Inc., Japan | JPN | |
| 14 (1845) | Toyota Motor Corporation | JPN | |
| 15 (1895) | Sumitomo Electric Industries, Ltd. | JPN | |
| 16 (2035) | Nissan Motor Co. Ltd. | JPN | |
| 17 (2052) | Japan Broadcasting Corporation | JPN | |
| 18 (2213) | Honda Motor Co., Ltd. | JPN | |
| 19 (2439) | Mitsubishi Electric Corporation | JPN | |
| 20 (2963) | Denso Corporation | JPN | |
| 21 (3260) | Nippon Steel & Sumitomo Metal Corporation | JPN | |
| 22 (3306) | Tokyo Electric Power Company | JPN | |
| 23 (3614) | The Kansai Electric Power Company | JPN | |
| 24 (4016) | JFE Steel Corporation | JPN | |
| 25 (4063) | Mitsubishi Heavy Industries, Ltd. | JPN | |
| 26 (4105) | Kobe Steel, Ltd. | JPN | |
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