Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takayoshi Kawai | Denso | 5 |
| 2 | Kenji Shirai | Toyota | 4 |
| 3 | Tatsuo Kobayashi | Toyota | 3 |
| 3 | Senji Kato | Toyota | 3 |
| #5 | Toshiro Suzuki | Hitachi | 2 |
| #5 | Katsuhiko Hirose | Toyota | 2 |
| #5 | Hiroyuki Amano | Toyota | 2 |
| #8 | Masayoshi Iwase | Toyota | 1 |
| #8 | Akira Nagae | Toyota | 1 |
| #8 | Atsushi Hiroshige | Toyota | 1 |
| #8 | Masakazu Chiba | Toyota | 1 |
| #8 | Yuji Mitsui | Canon | 1 |
| #8 | Shinichi Okamoto | Yazaki | 1 |
| #8 | Keizo Hiraku | Toyota | 1 |