Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tadashi Amano | Shin-Etsu Chemical Co. | 9 |
| 2 | Minoru Shigemitsu | Shin-Etsu Chemical Co. | 4 |
| 3 | Masahiro Usuki | Shin-Etsu Chemical Co. | 3 |
| #4 | Junichi Nakada | Kanegafuchi Kagaku Kogyo | 1 |
| #4 | Keiji Shibata | Kao | 1 |
| #4 | Makoto Toyohara | Sanshin Industries | 1 |