Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masaya Ueda | Kobe Steel | 2 |
| 1 | Yutaka Ichihara | Nikon | 2 |
| 3 | Masayoshi Taki | Toyota | 1 |
| 3 | Kouichi Takeshita | Zexel Valeo Climate Control | 1 |
| 3 | Kazuaki Murase | Denso | 1 |
| 3 | Yoshihiro Sekiya | Valeo Thermal Systems Japan | 1 |
| 3 | Masaaki Nagasawa | Zeria Pharmaceutical Co. | 1 |
| 3 | Juetsu Kurosawa | Diesel Kiki Co. | 1 |
| 3 | Naoyoshi Miura | Zeria Pharmaceutical Co. | 1 |
| 3 | Nobutuki Hotta | Ngk Spark Plug Co. | 1 |
| 3 | Ryoji Kagohashi | Toyoda Gosei Co. | 1 |
| 3 | Kazuhiro Yamashita | Zexel Valeo Climate Control | 1 |
| 3 | Hiroshi Kurachi | Ngk Insulators | 1 |