Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junji Murata | Jtekt | 4 |
| 2 | Shuji Okuno | Axell | 1 |
| 2 | Kohei Kanetani | Jtekt | 1 |
| 2 | Kyosuke Kai | Sumitomo Electric Hardmetal | 1 |
| 2 | Hajime Horinaka | Sharp Kabushiki Kaisha | 1 |
| 2 | Katsutoshi Fukuda | Sumitomo Electric Hardmetal | 1 |
| 2 | Kenichiro Kitamura | Jtekt | 1 |