Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Mitsui | Asahi Glass Co. | 3 |
| 2 | Shinji Tsuchiya | Yazaki | 1 |
| 2 | Masato Saito | Ferro | 1 |
| 2 | Yutaka Hasebe | Nippon Signal Co. | 1 |
| 2 | Kiichiro Sawamoto | Honda Motor Co. | 1 |
| 2 | Yoshimi Kano | Buncho | 1 |
| 2 | Toshiro Mochizuki | Kyorin Pharmaceutical Co. | 1 |