Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michiharu Nishii | Aisin Seiki Kabushiki Kaisha | 7 |
| 2 | Masao Kawai | Toyota | 3 |
| 3 | Shiro Sato | Nippon Sheet Glass Company, Limited | 2 |
| 3 | Toshiyuki Kondo | Toyota | 2 |
| #5 | Shiro Yamada | Brother Kogyo | 1 |
| #5 | Yukio Isomura | Aisin Seiki Kabushiki Kaisha | 1 |
| #5 | Tsuneo Ando | Toyota | 1 |