Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsuaki Fukatsu | Hitachi | 2 |
| 1 | Hiroshi Kitaguchi | Hitachi | 2 |
| 1 | Shunichi Uzawa | Canon | 2 |
| 1 | Shigeo Amagi | Hitachi | 2 |
| #5 | Hitoshi Inaba | Mitsubishi Materials | 1 |
| #5 | Michiyuki Amano | NTT | 1 |
| #5 | Jun Fujii | Mitsubishi Materials | 1 |
| #5 | Akira Osada | Mitsubishi Materials | 1 |
| #5 | Yoshiaki Tsukuda | Mitsubishi Electric | 1 |
| #5 | Akihiro Murakami | Mitsubishi Materials | 1 |
| #5 | Atsushi Amatatsu | Hitachi | 1 |
| #5 | Masaharu Kamei | Earth Chemical Co. | 1 |
| #5 | Kazuyoshi Tari | Mitsubishi Materials | 1 |