Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuichiro Watanabe | Toshiba Medical Systems | 4 |
| 2 | Masaki Yoshida | Unicharm | 1 |
| 2 | Isao Matsumura | Canon | 1 |
| 2 | Takatoshi Okumura | Nippon Gakki Seizo | 1 |
| 2 | Atsushi Ueno | Oiles | 1 |
| 2 | Hirobumi Nonaka | Kabushiki Kaisha Toshiba | 1 |
| 2 | Yasunori OHSHIMA | Canon | 1 |
| 2 | Minoru Aoki | Ricoh Company | 1 |