Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuo Kishi | Sanyo Electric Co. | 3 |
| 2 | Hiroshi Akakawa | Sakata Seed America | 2 |
| 3 | Isao Isa | Japan Carlit Co. | 1 |
| 3 | Yohoji Ozaki | Nippon Tansan Gas Co. | 1 |
| 3 | Junji Kikuta | Honda Motor Co. | 1 |
| 3 | Masanori Inamasu | Tanabe Seiyaku Co. | 1 |
| 3 | Shoji Asano | Kuraray Co. | 1 |