Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Ishikawa | Canon | 16 |
| 2 | Shin Kayahara | Ricoh Company | 4 |
| 3 | Eiichi Sakaue | Kabushiki Kaisha Toshiba | 3 |
| 3 | Yusuke Hashizume | Toshiba Tec Kabushiki Kaisha | 3 |
| 3 | Takaaki Endo | Canon | 3 |
| #6 | Teruyuki Nakahashi | Sony | 2 |
| #6 | Yoshiki Shirochi | Sony | 2 |
| #8 | Saki Suzuki | Canon | 1 |
| #8 | Hideya Ikeda | Fujitsu Limited | 1 |
| #8 | Yumiko Nagase | Omron Healthcare Co. | 1 |
| #8 | Koichi Takamatsu | — | 1 |