Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenichiro Kamai | Nippondenso Co. | 2 |
| 1 | Toshiyasu Fukui | Sumitomo Light Metal Industries | 2 |
| 1 | Shoji Takagi | Hitachi Cable | 2 |
| 1 | Yoshifumi Umemura | — | 2 |
| #5 | Takahisa Hasebe | Aisin Seiki Kabushiki Kaisha | 1 |
| #5 | Nobuya Suzuki | Hoshizaki Denki | 1 |
| #5 | Masayoshi Kanbe | — | 1 |