Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kato | Sumitomo Rubber Industries | 9 |
| 2 | Takashi Koyama | The Yokohama Rubber Co. | 4 |
| 3 | Kenichi Yamauchi | Canon | 2 |
| #4 | Koji Fujiwara | Kubota | 1 |
16 patents · 4 inventors
Ranked #3,097 of 24,315 cities Top 15%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kato | Sumitomo Rubber Industries | 9 |
| 2 | Takashi Koyama | The Yokohama Rubber Co. | 4 |
| 3 | Kenichi Yamauchi | Canon | 2 |
| #4 | Koji Fujiwara | Kubota | 1 |