Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuyoshi Nagao | Murakami | 2 |
| 2 | Ryohei Konishi | Yazaki | 1 |
| 2 | Kazunari Yamauchi | Murakami | 1 |
| 2 | Tadao Shibuya | Idemitsu Kosan Co. | 1 |
| 2 | Masaru Kumazawa | Fujitsu Limited | 1 |
| 2 | Kazuaki Kikuchi | Mitsui Chemicals | 1 |
| 2 | Masako Okanuma | Sumitomo Bakelite Co. | 1 |
| 2 | Mituyoshi Nagao | Murakami | 1 |
| 2 | Haruki Ogawa | Sumitomo Electric Industries | 1 |
| 2 | Kenichiro Katogi | Hitachi | 1 |
| 2 | Yasunori Yabusaki | — | 1 |