Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Ikeda | Mitsubishi Electric | 6 |
| 2 | Hiroshi Satoh | Nissan Motor Co. | 4 |
| 3 | Masakazu Fujio | Mitsubishi Tanabe Pharma | 1 |
| 3 | Koichi Akashi | Kyushu University, National University | 1 |
| 3 | Ken Watanabe | Hitachi | 1 |
| 3 | Kazuyuki Yamashita | Advantest | 1 |
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