Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshihiro Nagino | Toyoda Gosei Co. | 5 |
| 1 | Masayuki Yoshida | Mitsubishi Electric | 5 |
| 3 | Osamu Nakagaki | Toyoda Gosei Co. | 2 |
| 3 | Yasuo Kondo | Hitachi | 2 |
| #5 | Keizou Ito | Toyoda Gosei Co. | 1 |
| #5 | Hikaru Ando | Toyoda Gosei Co. | 1 |
| #5 | Syoji Sakaida | Toyoda Gosei Co. | 1 |
| #5 | Kazuo Fujihara | Toyoda Gosei Co. | 1 |
| #5 | Hidekazu Miyazaki | Nippon Soda Co. | 1 |
| #5 | Masashi Yonemoto | Mitsubishi Electric | 1 |
| #5 | Sukehiro Sawada | Toyoda Gosei Co. | 1 |
| #5 | Hiroyasu Kozawa | Toyoda Gosei Co. | 1 |
| #5 | Takemasa Yasukawa | Toyoda Gosei Co. | 1 |