Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiaki Chiyo | Toyoda Gosei Co. | 7 |
| 2 | Yasuo Kondo | Hitachi | 4 |
| 2 | Shizuyo Asami | Toyoda Gosei Co. | 4 |
| #4 | Hitoshi Omori | Toyoda Gosei Co. | 2 |
| #4 | Masami Naito | Denso | 2 |
| #6 | Hikaru Ando | Toyoda Gosei Co. | 1 |
| #6 | Koichi Ogiso | Toyoda Gosei Co. | 1 |
| #6 | Kazushige Ueno | Kitagawa Industries Co. | 1 |
| #6 | Harumi Kogiso | Toyoda Gosei Co. | 1 |
| #6 | Takemasa Yasukawa | Toyoda Gosei Co. | 1 |
| #6 | Tomokazu Hori | Toyoda Gosei Co. | 1 |
| #6 | Shizuyo Noiri | Toyoda Gosei Co. | 1 |
| #6 | Osamu Nakagaki | Toyoda Gosei Co. | 1 |
| #6 | Takeshi Takami | Brother Kogyo | 1 |
| #6 | Hideharu Kawai | Kitagawa Industries Co. | 1 |
| #6 | Kouhei Yamamoto | Sony | 1 |
| #6 | Hisashi Mizuno | Toyoda Gosei Co. | 1 |
| #6 | Ryoiti Takada | Toyoda Gosei Co. | 1 |