Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshitomo Tokumoto | Koyo Seiko Co. | 5 |
| 2 | Katsutoshi Nishizaki | Koyo Seiko Co. | 3 |
| 2 | Shigeki Nagase | Jtekt | 3 |
| #4 | Naoji Sakamoto | Borg-Warner Automotive K.K. | 2 |
| #4 | Koichi Fujimori | Sharp Kabushiki Kaisha | 2 |
| #4 | Kohichi Fujimori | Sharp Kabushiki Kaisha | 2 |
| #4 | Ryouhei Hayama | Jtekt | 2 |
| #8 | Kozaburou Yano | Sharp Kabushiki Kaisha | 1 |
| #8 | Shinichi Yonezawa | Borgwarner Morse Tec Japan K.K. | 1 |
| #8 | Norio Nakatani | Jtekt | 1 |
| #8 | Masaki Saka | Sharp Kabushiki Kaisha | 1 |
| #8 | Noboru Ishibashi | Aisin Aw Co. | 1 |
| #8 | Norifumi Yoshitani | Sharp Kabushiki Kaisha | 1 |
| #8 | Shin Seungpyo | Borgwarner Morse Tec Japan K.K. | 1 |
| #8 | Toshiki Kurumada | Rohto Pharmaceutical Co. | 1 |
| #8 | Syunichi Murahashi | Sharp Kabushiki Kaisha | 1 |