Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Hamada | NS Sumikin Stainless | 4 |
| 2 | Norihiro Kanno | NS Sumikin Stainless | 2 |
| 3 | Shoji Ikuhara | Hitachi | 1 |
| 3 | Takashi Oosawa | Nippon Steel | 1 |
| 3 | Tadashi Komori | Nippon Steel | 1 |
9 patents · 5 inventors
Ranked #10,505 of 43,611 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Hamada | NS Sumikin Stainless | 4 |
| 2 | Norihiro Kanno | NS Sumikin Stainless | 2 |
| 3 | Shoji Ikuhara | Hitachi | 1 |
| 3 | Takashi Oosawa | Nippon Steel | 1 |
| 3 | Tadashi Komori | Nippon Steel | 1 |