Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koya Kurokawa | Sumitomo Electric Industries | 2 |
| 1 | Chitoku Kiyonaga | Sharp Kabushiki Kaisha | 2 |
| 3 | Takashi Ikai | Mazda Motor | 1 |
| 3 | Tatsumi Hagihara | Mazda Motor | 1 |
| 3 | Shuichi Nakagami | Mazda Motor | 1 |
| 3 | Taisuke Saeki | Sharp Kabushiki Kaisha | 1 |
| 3 | Keiji Takao | Mazda Motor | 1 |
| 3 | Norihiko Shimose | Sumitomo Electric Industries | 1 |
| 3 | Masanori Sasaki | Mazda Motor | 1 |
| 3 | Masahiko Shigetsu | Mazda Motor | 1 |