Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuo Yokota | Hitachi Chemical Company | 2 |
| 1 | Nobuhiro Umebayashi | Hitachi Maxell | 2 |
| 3 | Kenji Tonoki | Hitachi Chemical Company | 1 |
| 3 | Yoshimichi Inoue | Jidosha Kiki Co. | 1 |
| 3 | Toshiyuki Sakamoto | Hitachi | 1 |
| 3 | Yoshiyuki Nakamori | Hitachi | 1 |
| 3 | Tamiharu Karibe | Nissan Motor Co. | 1 |
| 3 | Haruo Shimamura | Honda Motor Co. | 1 |
| 3 | Kazuyoshi Tsunoda | Hitachi Chemical Company | 1 |
| 3 | Naoki Fukutomi | Hitachi Chemical Company | 1 |
| 3 | Kiyoshi Nakao | Hitachi Chemical Company | 1 |
| 3 | Haruki Yokono | Hitachi Chemical Company | 1 |