Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kato | Sumitomo Rubber Industries | 9 |
| 2 | Takashi Koyama | The Yokohama Rubber Co. | 7 |
| 3 | Hirokazu Yamada | Denso | 3 |
| #4 | Kenichi Yamauchi | Canon | 2 |
| #5 | Jun Yoshida | Toyota | 1 |
| #5 | Hideyuki Matsubara | Canon | 1 |