Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keizi Fuzioka | The Ohtsu Tire & Rubber Co. | 1 |
| 1 | Yuji Nishioka | Johnsondiversey | 1 |
| 1 | Akio Shoji | Dainippon Ink And Chemicals | 1 |
| 1 | Toru Itoi | Unknown | 1 |
| 1 | Seta Junya | — | 1 |
| 1 | Manabu Kawachi | Pioneer Electronic | 1 |