Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seiji Onoda | Dainippon Ink And Chemicals | 2 |
| 1 | Tomoyoshi Motohiro | Toyota Central R&D Labs | 2 |
| 1 | Toshio Kato | Oki Electric Industry Co. | 2 |
| #4 | Toshio Kandori | Toyota Central R&D Labs | 1 |
| #4 | Hisayoshi Fujikawa | Toyota Central R&D Labs | 1 |
| #4 | Akira Sago | Brother Kogyo | 1 |
| #4 | Akihiko Suda | Toyota Central R&D Labs | 1 |