Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Ishikawa | Canon | 2 |
| 1 | Hideaki Yamagata | Ricoh Company | 2 |
| 3 | Kazushi Kuse | IBM | 1 |
| 3 | Takaaki Endo | Canon | 1 |
| 3 | Yoshihiro Takeda | Konica Minolta | 1 |
| 3 | Kazuhiro Shirota | Srchemical Co. | 1 |
| 3 | Daisuke Saya | Nikon | 1 |
| 3 | Eiichi Sakaue | Kabushiki Kaisha Toshiba | 1 |
| 3 | Fumio Nakata | Kabushiki Kaisha Toshiba | 1 |
| 3 | Takaaki Ikemachi | Sanyo Electric Co. | 1 |
| 3 | Junichi Kiji | Kabushiki Kaisha Toshiba | 1 |
| 3 | Tadahiro Oku | Kabushiki Kaisha Toshiba | 1 |
| 3 | Syuuichi Sekine | Kabushiki Kaisha Toshiba | 1 |
| 3 | Sadao Maeyama | Sony | 1 |
| 3 | Akira Isaka | Srchemical Co. | 1 |
| 3 | Kiyoshi Itakura | Unknown | 1 |
| 3 | Kiyokata Ishii | Toray Fine Chemicals Co. | 1 |
| 3 | Yoshiki Shirochi | Sony | 1 |
| 3 | Kazuaki Nakagawa | Kabushiki Kaisha Toshiba | 1 |
| 3 | Terutaka Mori | Hitachi | 1 |