Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenichi Egami | Hitachi | 3 |
| 1 | Kazunari Seki | Nok | 3 |
| 3 | Takayuki Tsuji | Honda Motor Co. | 2 |
| #4 | Takeshi Hishinuma | Nok Klueber Co. | 1 |
| #4 | Hideki Kurita | Nippon Mining & Metals Co. | 1 |
| #4 | Masato Saitoh | Nec | 1 |
| #4 | Hideaki Fukuyo | Japan Energy | 1 |
| #4 | Kazunori Jinbo | Nok | 1 |
| #4 | Masakazu Tsukida | Musashino Chemical Laboratory | 1 |
| #4 | Hiroshi Tobita | Ikegami Tsushinki Co. | 1 |
| #4 | Toru Araki | Mitsubishi Electric | 1 |
| #4 | Wataru Tokunaga | Nok | 1 |
| #4 | Yoshitaka Tsuruta | Jx Nippon Mining & Metals | 1 |