Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rinzo Kayano | The Japan Steel Works | 1 |
| 1 | Kazuomi Tomita | Nippon Steel | 1 |
| 1 | Kiichiro Tsuchida | Nippon Steel | 1 |
| 1 | Masaji Yoneta | The Japan Steel Works | 1 |
| 1 | Keizo Ohnishi | Mitsubishi Electric | 1 |
5 patents · 5 inventors
Ranked #8,220 of 28,648 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rinzo Kayano | The Japan Steel Works | 1 |
| 1 | Kazuomi Tomita | Nippon Steel | 1 |
| 1 | Kiichiro Tsuchida | Nippon Steel | 1 |
| 1 | Masaji Yoneta | The Japan Steel Works | 1 |
| 1 | Keizo Ohnishi | Mitsubishi Electric | 1 |