Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takayuki Tsuji | Honda Motor Co. | 4 |
| 2 | Junnosuke Sekiguchi | Nippon Mining & Metals Co. | 3 |
| 2 | Takeshi Meguro | Hitachi Cable | 3 |
| #4 | Atsushi Yabe | Nippon Mining & Metals Co. | 2 |
| #5 | Tetsuhiro Miyamoto | Nok Klueber Co. | 1 |
| #5 | Keisuke Kokin | Unimatec Co. | 1 |
| #5 | Yoshihiro Kuzumaki | Nippon Mektron | 1 |
| #5 | Takashi Enokida | Nippon Mektron | 1 |
| #5 | Yoshio Kajiya | Jx Nippon Mining & Metals | 1 |
| #5 | Yoshimi Yanai | Hitachi | 1 |
| #5 | Jun Kanega | Unimatec Co. | 1 |
| #5 | Jiro Yurimoto | Nok Klueber Co. | 1 |
| #5 | Rumiko Sakurai | Toray Fine Chemicals Co. | 1 |
| #5 | Ryuichi Nagase | Jx Nippon Mining & Metals | 1 |
| #5 | Hideki Kurita | Nippon Mining & Metals Co. | 1 |