Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Minoru Aoki | Ricoh Company | 4 |
| 2 | Hisahiro Shinohara | Kabushiki Kaisha Toshiba | 2 |
| 3 | Atsushi Ueno | Oiles | 1 |
| 3 | Hiroyuki Shibanuma | Canon | 1 |
| 3 | Yukikazu Sato | Sharp Kabushiki Kaisha | 1 |
| 3 | Yuichiro Watanabe | Toshiba Medical Systems | 1 |
| 3 | Shozo Kokawa | Sharp Kabushiki Kaisha | 1 |
| 3 | Chikayoshi Yuzawa | Kabushiki Kaisha Toshiba | 1 |