Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuyuki Ohira | Shishiai-Kabushikigaisha | 2 |
| 2 | Kozo Hayashi | Tdk | 1 |
| 2 | Yoshiichi Murai | Kai Cutlery Center Co. | 1 |
| 2 | Hitoshi Kumazaki | Yamazaki Mazak | 1 |
| 2 | Kyoichi Fujimoto | Tdk | 1 |
| 2 | Saijiro Endo | Canon | 1 |
| 2 | Ikuhisa Miwa | Nippon Thompson Co. | 1 |
| 2 | Mitsuji Takai | Sakurai Graphic Systems | 1 |
| 2 | Katsumi Hasegawa | Kai R&D Center Co. | 1 |
| 2 | Kengo Hashimoto | Kai R&D Center Co. | 1 |
| 2 | Kimiyuki Sakai | Gerber Sakai Co. | 1 |
| 2 | Norimasa Agari | Nippon Thompson Co. | 1 |