Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Sago | Brother Kogyo | 5 |
| 2 | Humihiro Imamura | Kabushiki Kaisha Toshiba | 2 |
| 2 | Daiichi Shiraishi | Toyota | 2 |
| #4 | Tomoyoshi Motohiro | Toyota Central R&D Labs | 1 |
| #4 | Toshio Kato | Oki Electric Industry Co. | 1 |
| #4 | Kunihiro Uotani | Ricoh Company | 1 |