Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsuneo Hida | Aisin Seiki Kabushiki Kaisha | 3 |
| 2 | Takeo Kato | Toppan Printing Co. | 2 |
| 2 | Junichiro Naito | Nippon Soken | 2 |
| 2 | Shiro Sakakibara | Aisin-Warner | 2 |
| #5 | Akihiko Matsumoto | Konica Minolta Opto | 1 |
| #5 | Tomohiro Aoki | Canon | 1 |
| #5 | Michio Takahashi | Ngk Insulators | 1 |
| #5 | Yasuo Goto | Home Co. | 1 |
| #5 | Tomoji Murata | Minolta | 1 |