Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Satoshi Watanabe | Shin-Etsu Chemical Co. | 22 |
| 2 | Keishi Matsumoto | Nippon Steel & Sumitomo Metal | 1 |
| 2 | Masayuki Tashiro | Mitsubishi Chemical | 1 |
| 2 | Yuji Nakajima | Kabushiki Kaisha Toshiba | 1 |
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