Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Ishikawa | Canon | 16 |
| 2 | Takaaki Endo | Canon | 12 |
| 3 | Yoshihiro Takeda | Konica Minolta | 5 |
| 3 | Hiroki Yoshinaga | IBM | 5 |
| #5 | Taro Sekiyama | IBM | 3 |
| #5 | Yasuhisa Kayaba | Mitsui Chemicals | 3 |
| #7 | Masayuki Iwanaga | IBM | 2 |
| #7 | Hideaki Yamagata | Ricoh Company | 2 |
| #9 | Kouya Kojima | Mitsui Chemicals | 1 |
| #9 | Kentaro Takanashi | — | 1 |
| #9 | Masatoshi Morisaki | Fujitsu Limited | 1 |
| #9 | Yuki Kanamori | Kabushiki Kaisha Toshiba | 1 |
| #9 | Emiko Hatano | Daiichi Sankyo Company, Limited | 1 |
| #9 | Toshiya Fujihara | Ortho-Clinical Diagnostics | 1 |
| #9 | Satoshi Mizuma | Toyota | 1 |
| #9 | Masahiko Fukushima | Konica Minolta | 1 |