Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeki Nagase | Jtekt | 5 |
| 2 | Yoshitomo Tokumoto | Koyo Seiko Co. | 2 |
| 2 | Toyomi Yonemaru | Sharp Kabushiki Kaisha | 2 |
| #4 | Kouji Morishige | Borgwarner | 1 |
| #4 | Norio Nakatani | Jtekt | 1 |
| #4 | Kouichi Takenouchi | Sharp Kabushiki Kaisha | 1 |
| #4 | Ryouhei Hayama | Jtekt | 1 |
| #4 | Akinobu Tsuda | Nissan Diesel Motor Co. | 1 |
| #4 | Naoji Sakamoto | Borg-Warner Automotive K.K. | 1 |