Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuhiro Kouno | Daicel Chemical Industries | 5 |
| 2 | Tadayuki Mitani | Daicel Chemical Industries | 1 |
| 2 | Tadashi Sakata | Hitachi Maxell | 1 |
| 2 | Hisaho Inao | Sumitomo Electric Industries | 1 |
| 2 | Hidekazu Akamatsu | Daicel Chemical Industries | 1 |