Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Goro Tsuji | Jtekt | 3 |
| 2 | Junichi Minami | Morinaga Milk Industry Co. | 1 |
| 2 | Naoki Motobayashi | Mita Industrial Co. | 1 |
| 2 | Katsuhiko Honda | Kubota | 1 |
| 2 | Isamu Saeki | Otsuka Pharmaceutical Co. | 1 |
| 2 | Kenji Hatazawa | Sharp Kabushiki Kaisha | 1 |