Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsumi Adachi | Mitsubishi Electric | 170 |
| 2 | Shunsuke Nakanishi | Ube Industries | 11 |
| 3 | Shigehisa Kinugawa | Tacmina | 4 |
| #4 | Toshihiro Odagaki | Toyota | 3 |
| #5 | Minoru Kiyotsuka | Nisshin Steel Co. | 1 |
| #5 | Shinichi Sugahara | Tacmina | 1 |
| #5 | Yoshikatsu Udagawa | Nisshin Steel Co. | 1 |
| #5 | Syunsuke Nakanishi | Tacmina | 1 |