Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahide UMEHARA | Nippon Steel | 4 |
| 2 | Tetsuo Ishitsuka | Nippon Steel | 2 |
| 3 | Yoichi Matsuzaki | Nippon Steel | 1 |
| 3 | Kazuo Uematsu | Mitsubishi Electric | 1 |
| 3 | Ken TAKATA | Nippon Steel | 1 |
9 patents · 5 inventors
Ranked #10,422 of 44,107 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahide UMEHARA | Nippon Steel | 4 |
| 2 | Tetsuo Ishitsuka | Nippon Steel | 2 |
| 3 | Yoichi Matsuzaki | Nippon Steel | 1 |
| 3 | Kazuo Uematsu | Mitsubishi Electric | 1 |
| 3 | Ken TAKATA | Nippon Steel | 1 |