Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirofumi Hirano | Canon | 5 |
| 2 | Takayuki Kijima | Olympus | 4 |
| 3 | Hiroaki Kimura | Sato Pharmaceutical Co. | 1 |
| 3 | Tamao Morita | Tarmo Co. | 1 |
| 3 | Kazuo Suga | The Yokohama Rubber Co. | 1 |
| 3 | Masaki Fukuhara | Kao | 1 |