Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuji Okuda | Toyota | 6 |
| 2 | Yoshimitu Aiiso | Hopnic Laboratory Co. | 1 |
| 2 | Toshie Torii | Hopnic Laboratory Co. | 1 |
| 2 | Kaoru Horikawa | Charmant | 1 |
| 2 | Yuji Kanyama | Aisin Aw Co. | 1 |
| 2 | Kazuyuki Miyoshi | Miyoshi Industrial Enterprise | 1 |