Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Nishizawa | Toshiba Kikai | 7 |
| 2 | Shinya Kobayashi | Hitachi | 4 |
| 3 | Yoshihito Tachi | Kawatetsu Mining Co. | 1 |
| 3 | Kenzo Fukuyoshi | Toppan Printing Co. | 1 |
| 3 | Norihiko Kaneko | Casio Computer Co. | 1 |
| 3 | Yoko Hirai | Konica | 1 |
| 3 | Kan Saito | Toyota | 1 |
| 3 | Minoru Kumagai | Casio Computer Co. | 1 |