Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiromasa Takahashi | Hitachi | 6 |
| 2 | Mitsuo Yamamoto | — | 4 |
| 3 | Ichiro Kato | Canon | 2 |
| 3 | Takahisa Ozaki | Denso | 2 |
| 3 | Shuuetsu Suzuki | Aisin Seiki Kabushiki Kaisha | 2 |
| 3 | Haruki Yamamoto | Aisin Aw Co. | 2 |
| #7 | Naoya Takahashi | — | 1 |
| #7 | Teruo Oda | Denso | 1 |
| #7 | Kunihiko Otake | Nidek Co. | 1 |
| #7 | Sayaka Morita | Konica Minolta | 1 |
| #7 | Kazuo Ueda | Aisin Seiki Kabushiki Kaisha | 1 |
| #7 | Setsu Takuma | Aisin Seiki Kabushiki Kaisha | 1 |
| #7 | Nobuyuki Takaoka | C-Eng Co. | 1 |
| #7 | Motoi Oda | Denso | 1 |