Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kuniaki Tanaka | — | 2 |
| 2 | Minoru Ihara | Sugino Machine Limited | 1 |
| 2 | Kenichi Harashima | Fujitsu Limited | 1 |
| 2 | Yuuya Yamada | Jsr | 1 |
| 2 | Mitsuru Muto | Sugino Machine Limited | 1 |
| 2 | Masahide Yamazaki | Hitachi Industrial Equipment Systems Co. | 1 |
| 2 | Taiki MATSUI | Sugino Machine Limited | 1 |