| 1 (467) | Nippon Telegraph and Telephone Corporation | JPN |  |
| 2 (484) | Nippon Electric Company Corporation | JPN | |
| 3 (522) | Sony Corporation | JPN | |
| 4 (561) | Panasonic Corporation | JPN | |
| 5 (609) | Toshiba Corporation | JPN | |
| 6 (736) | Hitachi Ltd. | JPN | |
| 7 (876) | Fujitsu Japan | JPN | |
| 8 (882) | KDDI Corporation | JPN | |
| 9 (1104) | Mitsubishi Electric Corporation | JPN | |
| 10 (1209) | Hamamatsu Photonics K.K. | JPN | |
| 11 (1263) | Sumitomo Electric Industries, Ltd. | JPN | |
| 12 (1322) | Toyota Motor Corporation | JPN | |
| 13 (1418) | Toyota Central R&D Labs. Inc. | JPN | |
| 14 (1462) | Japan Broadcasting Corporation | JPN | |
| 15 (1644) | Nissan Motor Co. Ltd. | JPN | |
| 16 (2144) | The Kansai Electric Power Company | JPN | |
| 17 (2293) | Honda Motor Co., Ltd. | JPN | |
| 18 (3403) | Kobe Steel, Ltd. | JPN | |
| 19 (3483) | Mitsubishi Heavy Industries, Ltd. | JPN | |
| 20 (3620) | Nippon Steel & Sumitomo Metal Corporation | JPN | |
| 21 (3753) | JFE Steel Corporation | JPN | |
| 22 (3942) | Tokyo Electric Power Company | JPN | |
|
