Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shunji Arimoto | Dainippon Ink And Chemicals | 1 |
| 1 | Koichi Okuno | Sumitomo Chemical | 1 |
| 1 | Takashi Mitsugi | Shionogi & Co. | 1 |
| 1 | Michio Nagae | Dainippon Ink And Chemicals | 1 |
| 1 | Noboru Ishikawa | Max Co. | 1 |