Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kato | Sumitomo Rubber Industries | 17 |
| 2 | Jun Miyamoto | Canon | 4 |
| 3 | Koji Fujiwara | Kubota | 3 |
| #4 | Jun Yoshida | Toyota | 2 |
| #4 | Hirokazu Yamada | Denso | 2 |
| #6 | Takashi Koyama | The Yokohama Rubber Co. | 1 |
| #6 | Hideyuki Matsubara | Canon | 1 |