Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yudai Kato | Mitsubishi Electric | 3 |
| 2 | Osamu Hatano | Mitsubishi Heavy Industries Printing & Packaging Machinery | 2 |
| 3 | Kazuhito Ohira | Mitsubishi Heavy Industries Printing & Packaging Machinery | 1 |
| 3 | Hironori Oonishi | Toyo Seikan Co. | 1 |