Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tohru Arai | Toyota Central R&D Labs | 4 |
| 2 | Shinichi Yamamuro | Chuo Hatsujo | 2 |
| 2 | Masumi Nishikawa | Aisin Seiki Kabushiki Kaisha | 2 |
| 2 | Masakazu Kamiya | Aisin Seiki Kabushiki Kaisha | 2 |
| 2 | Takashi Kawaharazaki | Mitsubishi Electric | 2 |
| #6 | Shozo Ogata | Hoshizaki Denki | 1 |
| #6 | Hiroshi Torimitsu | Hoshizaki Denki | 1 |
| #6 | Isao Ichihara | Toyota | 1 |
| #6 | Tomio Suyama | Hoshizaki Denki | 1 |