Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyotake Morimoto | Nisshinbo Industries | 3 |
| 2 | Haruo Ajiro | Unknown | 2 |
| 2 | Masayuki Ushida | Shin-Kobe Electric Machinery Co. | 2 |
| 2 | Toshio Endo | Daicel Chemical Industries | 2 |
| 2 | Hajime Koyanagi | Hitachi | 2 |
| #6 | Akira Suzawa | Somar | 1 |
| #6 | Shuho Motoda | — | 1 |
| #6 | Katsumi Kuriyama | Dainichiseika Color & Chemicals Mfg. Co. | 1 |
| #6 | Yumiko Takahashi | Kabushiki Kaisha Toshiba | 1 |
| #6 | Kazuhiko Momoki | Canon | 1 |
| #6 | Toshio Matsuura | Nikon | 1 |
| #6 | Yoichiro Kagawa | Unknown | 1 |
| #6 | Hiroshi Banno | Hitachi | 1 |
| #6 | Masahiko Hashi | — | 1 |
| #6 | Saburo Nakajima | Fujitsu Limited | 1 |
| #6 | Hideo Fujimura | Dai Nippon Insatsu | 1 |
| #6 | Mitsuru Ida | Sony | 1 |