Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daisuke Ohno | Mitsubishi Gas Chemical Company | 4 |
| 2 | Michiko Nakanishi | Topcon | 1 |
| 2 | Eizaburo Chiba | Arai Seisakusho Co | 1 |
| 2 | Tetsuroh Miura | Ricoh Company | 1 |
| 2 | Mikio Satoh | Arai Seisakusho Co | 1 |
| 2 | Masato Ogasawara | Toshiba Tec Kabushiki Kaisha | 1 |
| 2 | Kazuya Iyokawa | Komori | 1 |
| 2 | Kayoko Asai | Sumitomo Electric Industries | 1 |
| 2 | Mamoru Usami | Tdk | 1 |