Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masataka Hashimoto | Teijin Seiki Co. | 5 |
| 2 | Tsuyoshi Yamakawa | Ihi | 2 |
| 2 | Mashataka Hashimoto | Teijin Seiki Co. | 2 |
9 patents · 3 inventors
Ranked #55,498 of 111,555 cities Top 50%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masataka Hashimoto | Teijin Seiki Co. | 5 |
| 2 | Tsuyoshi Yamakawa | Ihi | 2 |
| 2 | Mashataka Hashimoto | Teijin Seiki Co. | 2 |