Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiko Hayashi | Orient Chemical Industries Co. | 2 |
| 1 | Toshiyuki Onishi | Canon | 2 |
| 3 | Toyozo Aoyama | Hitachi | 1 |
| 3 | Mitsuhiro Kondo | Ibiden Co. | 1 |
| 3 | Hiroaki Takebayashi | Koyo Seiko Co. | 1 |
| 3 | Kazutoshi Takenaka | Japan Polychem | 1 |