Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kotaro Nakayama | Toyo Suisan Kaisha | 3 |
| 2 | Kuboyuki Sasayama | Aquatech Co. | 2 |
| 3 | Yasushi Niitsu | Tokyo Denki University | 1 |
| 3 | Kazufumi Watabe | Japan Display | 1 |
| 3 | Toshiaki Irie | Daiichi Pure Chemicals Co. | 1 |
| 3 | Seiichi Imano | Seiko Precision | 1 |
| 3 | Yutaka Maeno | Fujifilm | 1 |