Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiromasa Takahashi | Hitachi | 6 |
| 2 | Mitsuo Yamamoto | — | 3 |
| 2 | Kohei Oda | Toyota | 3 |
| 2 | Yasuyoshi Hirai | Denso | 3 |
| 2 | Kazutoyo Osuka | Denso | 3 |
| #6 | Kyoji Oda | Denso | 2 |
| #7 | Toshiya Kamei | Takemoto Yushi | 1 |
| #7 | Yukiyasu Itaya | Takemoto Yushi | 1 |
| #7 | Tatsushi Sugiyama | Takemoto Yushi | 1 |
| #7 | Haruki Yamamoto | Aisin Aw Co. | 1 |
| #7 | Masanari Terui | Denso | 1 |
| #7 | Kiyonari Oda | Denso | 1 |
| #7 | Yoshinori Arashima | Denso | 1 |
| #7 | Teruo Oda | Denso | 1 |
| #7 | Kimiyasu Suzuki | Advics Co. | 1 |
| #7 | Toshio Torii | Denso | 1 |
| #7 | Michiya Hiei | Takemoto Yushi | 1 |