Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Matsumoto | Fujitsu Limited | 4 |
| 2 | Hideyuki Matsuda | Konica Minolta | 2 |
| 3 | Masaru Yamano | Ngk Spark Plug Co. | 1 |
| 3 | Kozo Kato | Toyota | 1 |
| 3 | Yusuke Nakata | Brother Industries | 1 |
| 3 | Shigeo Kondo | Sumitomo Electric Industries | 1 |