| 1 (843) | Sony Corporation | JPN |  |
| 2 (1067) | Toyota Central R&D Labs. Inc. | JPN | |
| 3 (1245) | Semiconductor Leading Edge Technologies, Inc. | JPN | |
| 4 (1354) | Hamamatsu Photonics K.K. | JPN | |
| 5 (1356) | Toshiba Corporation | JPN | |
| 6 (1384) | Nippon Telegraph and Telephone Corporation | JPN | |
| 7 (1811) | Hitachi Ltd. | JPN | |
| 8 (1817) | Nippon Electric Company Corporation | JPN | |
| 9 (1839) | Renesas Technology Corporation | JPN | |
| 10 (2136) | Fujitsu Japan | JPN | |
| 11 (2174) | Nissan Motor Co. Ltd. | JPN | |
| 12 (2219) | Panasonic Corporation | JPN | |
| 13 (2261) | Toyota Motor Corporation | JPN | |
| 14 (2400) | KDDI Corporation | JPN | |
| 15 (2482) | Japan Broadcasting Corporation | JPN | |
| 16 (2947) | Honda Motor Co., Ltd. | JPN | |
| 17 (3006) | Tokyo Electric Power Company | JPN | |
| 18 (3119) | Nippon Steel & Sumitomo Metal Corporation | JPN | |
| 19 (3133) | Mitsubishi Electric Corporation | JPN | |
| 20 (3381) | JFE Steel Corporation | JPN | |
| 21 (3801) | The Kansai Electric Power Company | JPN | |
| 22 (3903) | Mitsubishi Heavy Industries, Ltd. | JPN | |
| 23 (3976) | Kobe Steel, Ltd. | JPN | |
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