Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeo Ohkuma | Unisia Jecs | 4 |
| 2 | Koichi Kinoshita | Kaneka | 1 |
| 2 | Tsuyoshi Yoshino | Sumitomo Electric Industries | 1 |
| 2 | Junzou Shibata | Sekisui Chemical Co. | 1 |
| 2 | Keijiro Shoji | Omron | 1 |
| 2 | Shigeru Kambara | Rohm Co. | 1 |