Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuyuki Mizuno | Hitachi Chemical Company | 2 |
| 1 | Hideyuki Katagi | Showa Denko Materials Co. | 2 |
| 1 | Teiichi Inada | Hitachi Chemical Company | 2 |
| 1 | Etsuo Mizushima | Hitachi Chemical Company | 2 |
| #5 | Yuji TOSAKA | Showa Denko Materials Co. | 1 |
| #5 | Hiroyuki Fukai | Hitachi Chemical Company | 1 |
| #5 | Masahiro Nomoto | Hitachi Chemical Company | 1 |