Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Minoru Nagata | Hitachi | 7 |
| 2 | Toshitaka Kobayashi | Nippon Petrochemicals, Co. | 3 |
| 3 | Yuichi Watanabe | Furukawa Electric Co. | 2 |
| 3 | Yoshihiro Masuda | — | 2 |
| #5 | Susumu Fukushima | Sumitomo Electric Industries | 1 |
| #5 | Ken Yuki | Kuraray Co. | 1 |
| #5 | Jun Ishida | Sanyo Electric Co. | 1 |
| #5 | Osamu Matsui | Daifuku Co. | 1 |