Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masafumi Tanaka | Ricoh Company | 3 |
| 1 | Yuichi Komata | Taya Co. | 3 |
| 3 | Masashi Wakisaka | Canon | 2 |
| 3 | Daichi Nitta | Canon | 2 |
| #5 | Ruslan ROMANENKO | Unknown | 1 |
| #5 | Shoubu Kato | Canon | 1 |
| #5 | Ivan SAVCHENKO | Unknown | 1 |
| #5 | Toshiyasu Imai | Nippon Chemiphar Co. | 1 |
| #5 | Eugeny Sharov | Unknown | 1 |
| #5 | Aleksandr IVONINSKII | Unknown | 1 |
| #5 | Svjatoslav LISIN | Unknown | 1 |
| #5 | Shun Motohashi | Canon | 1 |
| #5 | Masami Aruga | Canon | 1 |
| #5 | Katsumasa Iioka | — | 1 |
| #5 | Alexandr PARMANIN | Unknown | 1 |
| #5 | Kazuomi Kitsuda | Yoshino Gypsum Co. | 1 |