| 1 (84) | Toyota Motor Corp, Japan | JPN |  | |
| 2 (183) | NEC Japan | JPN | | |
| 3 (242) | Panasonic Corp, Japan | JPN | | |
| 4 (342) | Toyota Central R&D Labs Inc, Japan | JPN | | |
| 5 (378) | Nippon Telegraph and Telephone Corp, Japan | JPN | | |
| 6 (388) | Denso Corp, Japan | JPN | | |
| 7 (432) | Hitachi Ltd, Japan | JPN | | |
| 8 (435) | Mitsubishi Electric Corp, Japan | JPN | | |
| 9 (481) | Toshiba Corp Japan | JPN | | |
| 10 (539) | Fuji Electric, Japan | JPN | | |
| 11 (547) | IHI Corp, Japan | JPN | | |
| 12 (598) | Mitsubishi Heavy Industries, Japan | JPN | | |
| 13 (692) | Nippon Steel Corp, Japan | JPN | |
