Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Niki | Seiko Epson | 3 |
| 2 | Tomio Uchida | Sanyo Electric Co. | 2 |
| 3 | Natsuki Samejima | Nihon Medi-Physics Co. | 1 |
| 3 | Susumu Nakajima | Nihon Medi-Physics Co. | 1 |
| 3 | Yukinori Kakazu | Unknown | 1 |
| 3 | Hisayoshi Nagasawa | Kuron | 1 |