Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kyoko Hirai | Sanyo Electric Co. | 3 |
| 1 | Takeshi Asano | Brother Kogyo | 3 |
| 3 | Hideji Yoshida | Denso | 2 |
| #4 | Masahiro Takaya | Toyoda Gosei Co. | 1 |
| #4 | Takehiko Kawashima | Kabushiki Kaisha Aichi | 1 |
| #4 | Shigemasa Takagi | Fuji Seiko Co. | 1 |
| #4 | Koichi Abe | Canon | 1 |
| #4 | Masanao Gotou | Toyo Tire & Rubber Co. | 1 |
| #4 | Kunio Hotta | — | 1 |