Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rikichi Murooka | Sony | 2 |
| 1 | Gotaro Gamo | Fanuc | 2 |
| 3 | Kazuo Taki | A.I.L. | 1 |
| 3 | Masahisa Takeda | — | 1 |
| 3 | Seiichiro Kimura | Kabushiki Kaisha Toshiba | 1 |
| 3 | Akinori Mizuyama | Toshiba | 1 |
| 3 | Hidenaga Ouchi | — | 1 |
| 3 | Sadaakira Araki | — | 1 |
| 3 | Yoshihiro Nitta | — | 1 |
| 3 | Shuichi Niwa | Agency Of Industrial Science And Technology | 1 |
| 3 | Masayuki Hongu | Sony | 1 |
| 3 | Yukio Koshikawa | Unknown | 1 |
| 3 | Eikyu Hiruma | Hitachi | 1 |