Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masakatsu Okawa | Mimaki Engineering Co. | 5 |
| 2 | Kentaro Chiba | Nissin Kogyo Co. | 3 |
| 3 | Daigo NAKAJIMA | Minebea Mitsumi | 2 |
| 3 | Kazumasa Uehara | Nissin Kogyo Co. | 2 |
| #5 | Tadahiko Karaki | Minebea Mitsumi | 1 |
| #5 | Toru Aonuma | Honda Motor Co. | 1 |
| #5 | Shintaro Kosuge | Nissin Kogyo Co. | 1 |
| #5 | Teruaki Nakayama | Mimaki Engineering Co. | 1 |
| #5 | Taro Sonoki | Nissin Kogyo Co. | 1 |