| 1 (55) | Panasonic Corp, Japan | JPN |  |
| 2 (62) | Sony Japan | JPN | |
| 3 (90) | Toshiba Corp Japan | JPN | |
| 4 (100) | Fujitsu, Japan | JPN | |
| 5 (115) | NEC Japan | JPN | |
| 6 (117) | Toyota Motor Corp, Japan | JPN | |
| 7 (147) | Mitsubishi Electric Corp, Japan | JPN | |
| 8 (153) | Daiichi Sankyo Co., Ltd. Japan | JPN | |
| 9 (246) | Sumitomo Electric Industries, Ltd. | JPN | |
| 10 (253) | Astellas Pharma Inc. | JPN | |
| 11 (277) | Takeda Pharmaceutical Company Inc., Japan | JPN | |
| 12 (359) | Denso Corp, Japan | JPN | |
| 13 (396) | Hitachi Ltd Japan | JPN | |
| 14 (400) | Nippon Telegraph and Telephone Corp | JPN | |
| 15 (586) | Japan Broadcasting Corp | JPN | |
| 16 (823) | Fuji Electric | JPN | |
| 17 (1031) | Nippon Steel Corp, Japan | JPN | |
| 18 (1415) | Toyota Central R&D Labs Inc, Japan | JPN | |
| 19 (2673) | Mitsubishi Heavy Industries, Japan | JPN | |
| 20 (3264) | The Kansai Electric Power Company | JPN | |
| 21 (3982) | JFE Holdings, Inc, Japan | JPN | |
| 22 (4401) | IHI Corp * | JPN | |
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