Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hikaru Kaga | Brother Kogyo | 5 |
| 2 | Masatoshi Kokubo | Brother Kogyo | 3 |
| 2 | Hiroyuki Ogura | Ntn | 3 |
| #4 | Michitake Kuroda | Denso | 2 |
| #4 | Ken Fukuta | Ngk Insulators | 2 |
| #6 | Shosaku Gouji | Ngk Insulators | 1 |
| #6 | Kiyomi Kato | Panasonic | 1 |
| #6 | Toshinobu Ota | Aisin Seiki Kabushiki Kaisha | 1 |
| #6 | Takashige Saitou | Denso | 1 |
| #6 | Syuji Ishikawa | Sintokogio | 1 |