Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshiaki Kamigaki | Hitachi | 3 |
| 2 | Tsutomu Nosu | Kyowa Chemical Industry Co. | 2 |
| 2 | Katsumi Matsuura | Konica | 2 |
| #4 | Wataru Hiraishi | Kyowa Chemical Industry Co. | 1 |
| #4 | Kunio Matsushita | Mitsubishi Electric | 1 |
| #4 | Tomohiko Ikeda | Sanyo Electric Co. | 1 |
| #4 | Hideki Uehara | Seiko Epson | 1 |
| #4 | Tohru Miyake | Miraikikai | 1 |
| #4 | Yukio Akashi | West Nippon Expressway Engineering Shikoku Company Limited | 1 |
| #4 | Nobukatsu Yamato | Nitto Boseki Co. | 1 |
| #4 | Yasushi Usagawa | Konica | 1 |
| #4 | Ken Izumori | National University Corporation Kagawa University | 1 |