Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yukio Okada | Sanyo Electric Co. | 7 |
| 2 | Tomoko Matsudai | Kabushiki Kaisha Toshiba | 2 |
| 3 | Yoshihito Morishita | Sumitomo Electric Industries | 1 |
| 3 | Rikiya Goto | Sapporo Breweries Limited | 1 |
| 3 | Kazuya Nishihori | Kabushiki Kaisha Toshiba | 1 |
| 3 | Katsuhiro Imashita | Kirin Beer Kabushiki Kaisha | 1 |