Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takehiko Inaba | Brother Kogyo | 3 |
| 1 | Masaru Ebata | Aisin Seiki Kabushiki Kaisha | 3 |
| 3 | Yoshinobu Honkura | Aichi Steel | 2 |
| 3 | Katsunori Danno | Toyota | 2 |
| 3 | Hisashi Ito | Honda Motor Co. | 2 |
| #6 | Kuniaki Kuwahara | Aisin Seiki Kabushiki Kaisha | 1 |
| #6 | Kenji Fukuta | Tokuyama | 1 |
| #6 | Nobuhiro Hayakawa | Ngk Spark Plug Co. | 1 |
| #6 | Satoru Yanagi | Brother Kogyo | 1 |