Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takato Nakajima | Kanetsu Kogyo Kabushiki Kaisha | 3 |
| 1 | Kiyoshi Terauchi | Sanden | 3 |
| 3 | Junji Miyata | Kubota | 2 |
| 3 | Masaharu Hiraga | Sanden | 2 |
| #5 | Masakatsu Sakaki | Sanden | 1 |
| #5 | Makoto Asami | Honda Motor Co. | 1 |
| #5 | Atsushi Murai | Hitachi Automotive Systems | 1 |
| #5 | Nobuaki Saegusa | Sankyo Electric Co. | 1 |
| #5 | Genzo Yanai | Sanden | 1 |
| #5 | Shigeyoshi Nakagawa | Nissan Motor Co. | 1 |
| #5 | Hajime Orima | — | 1 |