Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuaki Fujita | Bridgestone | 2 |
| 1 | Osamu Koga | Toppan Printing Co. | 2 |
| 3 | Hiroyuki Ueta | Sumitomo Electric Industries | 1 |
| 3 | Sinji Arase | Sumitomo Electric Industries | 1 |
| 3 | Hideki Ohyama | Sumitomo Electric Industries | 1 |