| 1 (134) | Fujitsu, Japan | JPN |  | |
| 2 (242) | Nippon Telegraph and Telephone Corp, Japan | JPN | | |
| 3 (331) | Mitsubishi Electric Corp, Japan | JPN | | |
| 4 (383) | Toshiba Corp, Japan | JPN | | |
| 5 (388) | Panasonic Corp, Japan | JPN | | |
| 6 (687) | Hitachi Ltd, Japan | JPN | | |
| 7 (2080) | Toyota Central R&D Labs Inc, Japan | JPN | | |
| 8 (3260) | Nippon Steel Corp, Japan | JPN | |
