Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norihiro Kanno | NS Sumikin Stainless | 2 |
| 1 | Junichi Hamada | NS Sumikin Stainless | 2 |
| 3 | Haruhiko Kajimura | Sumitomo Metal Industries | 1 |
| 3 | Yoshinori Tada | NS Sumikin Stainless | 1 |
| 3 | Tooru Matsuhashi | NS Sumikin Stainless | 1 |
| 3 | Yuusuke Oikawa | NS Sumikin Stainless | 1 |
| 3 | Noriyo Morihiro | NS Sumikin Stainless | 1 |
| 3 | Yutaka Ohmoto | Hitachi | 1 |
| 3 | Yoshifumi Ogawa | Hitachi | 1 |
| 3 | Atsutaka Hayashi | NS Sumikin Stainless | 1 |