Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kato | Sumitomo Rubber Industries | 13 |
| 2 | Jun Yoshida | Toyota | 6 |
| 3 | Takashi Koyama | The Yokohama Rubber Co. | 5 |
| #4 | Hirokazu Yamada | Denso | 4 |
| #5 | Hideyuki Matsubara | Canon | 2 |
| #6 | Jun Miyamoto | Canon | 1 |
| #6 | Kenichi Yamauchi | Canon | 1 |
| #6 | Shinichi Ueda | Canon | 1 |