Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiaki Takahashi | Ricoh Company | 4 |
| 1 | Kazuhiro Hayashi | — | 4 |
| 3 | Hisato Takemoto | Toshiba Medical Systems | 3 |
| #4 | Ryoji Kojima | Sumitomo Rubber Industries | 1 |
| #4 | Hiroya Sato | Sharp Kabushiki Kaisha | 1 |
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