Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shuzo Moroto | Aisin Aw Co. | 6 |
| 2 | Tsutomu Ide | Tdk | 2 |
| 3 | Masanobu Ishikawa | Aisin Seiki Kabushiki Kaisha | 1 |
| 3 | Eiji Nakamura | IBM | 1 |
| 3 | Shigeru Nakano | Dai Nippon Printing Co. | 1 |
| 3 | Susumu Itadani | Kawasaki Steel | 1 |