Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Ishikawa | Canon | 13 |
| 2 | Hiroki Yoshinaga | IBM | 6 |
| 3 | Yoshihiro Takeda | Konica Minolta | 4 |
| #4 | Hideaki Yamagata | Ricoh Company | 3 |
| #4 | Taro Sekiyama | IBM | 3 |
| #4 | Yasuhisa Kayaba | Mitsui Chemicals | 3 |
| #7 | Masayuki Iwanaga | IBM | 2 |
| #7 | Kouya Kojima | Mitsui Chemicals | 2 |
| #9 | Yuichi Togashi | Kabushiki Kaisha Toshiba | 1 |
| #9 | Yuta MORI | Mitsubishi Electric | 1 |
| #9 | Teruyuki Tokunaga | Aderans Company Limited | 1 |
| #9 | Masahiko Fukushima | Konica Minolta | 1 |
| #9 | Satoshi Mizuma | Toyota | 1 |
| #9 | Kokichi Sugano | Hitachi High-Technologies | 1 |
| #9 | Yuki Asakura | IBM | 1 |
| #9 | Yusuke SHIRATORI | Aisin Seiki Kabushiki Kaisha | 1 |
| #9 | Mitsuki TOCHI | Tokuyama | 1 |
| #9 | Sen Hirayama | Casio Computer Co. | 1 |