Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ichiro Yoshida | Denso | 3 |
| 2 | Yoshihito Moriya | Toyota | 2 |
| 3 | Keiichiro Isomura | Kawasaki Steel | 1 |
| 3 | Norio Inoue | Nikki-Universal Co. | 1 |
| 3 | Shunji Nakagawa | Sumitomo Rubber Industries | 1 |
| 3 | Masahiko Tajima | Nippondenso Co. | 1 |
| 3 | Hidetsumu Okada | Nippon Paint Holdings Co. | 1 |