Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kato | Sumitomo Rubber Industries | 405 |
| 2 | Jun Yoshida | Toyota | 137 |
| 3 | Takashi Koyama | The Yokohama Rubber Co. | 128 |
| #4 | Hirokazu Yamada | Denso | 100 |
| #5 | Koji Fujiwara | Kubota | 72 |
| #6 | Shinichi Ueda | Canon | 48 |
| #7 | Hideyuki Matsubara | Canon | 34 |
| #8 | Jun Miyamoto | Canon | 31 |
| #9 | Kenichi Yamauchi | Canon | 26 |
| #10 | Ken Ono | Alpine Electronics | 6 |