Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Taiki MATSUI | Sugino Machine Limited | 3 |
| 1 | Shogo NAKADA | Seiko Epson | 3 |
| 3 | Tomio SAWASAKI | Sugino Machine Limited | 1 |
| 3 | Hirokazu KAMISAKA | Sugino Machine Limited | 1 |
| 3 | Motoki Nishibayashi | Sugino Machine Limited | 1 |
| 3 | Mitsuru Muto | Sugino Machine Limited | 1 |
| 3 | Yuuya Yamada | Jsr | 1 |
| 3 | Kodai Nakazaki | Sugino Machine Limited | 1 |
| 3 | Yoichi TOKUMICHI | Sugino Machine Limited | 1 |
| 3 | Jun SAWAKOSHI | Sugino Machine Limited | 1 |
| 3 | Tomoaki Hori | Sugino Machine Limited | 1 |
| 3 | Minoru Ihara | Sugino Machine Limited | 1 |