Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keiichi Fujiki | Mitsubishi Electric | 2 |
| 2 | Hiroshi Fujiike | Canon | 1 |
| 2 | Hironari Yamada | Sumitomo Heavy Industries | 1 |
| 2 | Yoshinori Nakaya | Mitsubishi Electric | 1 |
| 2 | Tetsuo Makino | Mitsubishi Electric | 1 |
| 2 | Osamu Hatano | Mitsubishi Heavy Industries Printing & Packaging Machinery | 1 |
| 2 | Akimine Izawa | Mitsubishi Electric | 1 |