Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kuniyoshi Kondo | Toyoda Gosei Co. | 3 |
| 1 | Yukitoshi Inui | Toyoda Gosei Co. | 3 |
| 3 | Masanori Aritake | Toyoda Gosei Co. | 2 |
| 3 | Masanobu Muto | Toyoda Gosei Co. | 2 |
| #5 | Yoshiharu Tsutsui | Toyoda Gosei Co. | 1 |
| #5 | Katsuhisa Sawazaki | Toyoda Gosei Co. | 1 |