| 1 (385) | Nippon Electric Company Corporation | JPN |  |
| 2 (395) | Nippon Telegraph and Telephone Corporation | JPN | |
| 3 (438) | Sharp Corporation | JPN | |
| 4 (474) | Sony Corporation | JPN | |
| 5 (486) | Toshiba Corporation | JPN | |
| 6 (606) | Panasonic Corporation | JPN | |
| 7 (660) | Fujitsu Japan | JPN | |
| 8 (663) | Hitachi Ltd. | JPN | |
| 9 (906) | KDDI Corporation | JPN | |
| 10 (946) | Hamamatsu Photonics K.K. | JPN | |
| 11 (1055) | Sumitomo Electric Industries, Ltd. | JPN | |
| 12 (1078) | Toyota Motor Corporation | JPN | |
| 13 (1108) | Toyota Central R&D Labs. Inc. | JPN | |
| 14 (1129) | Mitsubishi Electric Corporation | JPN | |
| 15 (1150) | Japan Broadcasting Corporation | JPN | |
| 16 (1939) | Nissan Motor Co. Ltd. | JPN | |
| 17 (2064) | Honda Motor Co., Ltd. | JPN | |
| 18 (2285) | The Kansai Electric Power Company | JPN | |
| 19 (2778) | Kobe Steel, Ltd. | JPN | |
| 20 (3162) | Mitsubishi Heavy Industries, Ltd. | JPN | |
| 20 (3162) | Nippon Steel & Sumitomo Metal Corporation | JPN | |
| 22 (3692) | Tokyo Electric Power Company | JPN | |
| 23 (3720) | JFE Steel Corporation | JPN | |
|
