| 1 (1852) | Shionogi & Co Ltd | JPN |  |
| 2 (2773) | Eisai Co Ltd, Japan | JPN | |
| 3 (3051) | Sony Japan | JPN | |
| 4 (4029) | Nippon Telegraph and Telephone Corp, Japan | JPN | |
| 5 (4282) | Takeda Pharmaceutical Co Inc, Japan | JPN | |
| 6 (5014) | Daiichi Sankyo Co., Ltd. Japan | JPN | |
| 7 (5043) | Astellas Pharma Inc | JPN | |
| 8 (5156) | Sumitomo Chemical Co Ltd, Japan | JPN | |
| 9 (6132) | Nippon Steel Corp, Japan | JPN | |
| 10 (6475) | Panasonic Corp, Japan | JPN | |
| 11 (6941) | Toyota Motor Corp, Japan | JPN | |
| 12 (7071) | Toyota Central R&D Labs Inc, Japan | JPN | |
| 13 (7248) | Hitachi Ltd, Japan | JPN | |
| 14 (7333) | NEC Japan | JPN | |
| 15 (7429) | Fujitsu, Japan | JPN | |
| 16 (7581) | Mitsubishi Electric Corp, Japan | JPN | |
| 17 (7731) | Toshiba Corp, Japan | JPN | |
| 18 (8160) | Mitsubishi Heavy Industries, Japan | JPN | |
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