Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Itoh | Ricoh Company | 2 |
| 2 | Masaaki Yamauchi | Sumitomo Electric Industries | 1 |
| 2 | Giichi Sugimori | Nisshin Flour Milling | 1 |
| 2 | Masaharu Asada | Panasonic | 1 |
| 2 | Hiroki Honda | Mitsubishi Electric | 1 |
| 2 | Kazuo Murata | Yuasa Battery Co. | 1 |
| 2 | Masaaki Nakamura | Panasonic | 1 |