Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456477 | Production of ultra-low phosphorus steel | Seiichi Masuda, Tohru Matsuo, Takeo Aoki, Hidemasa Nakajima, Shozo Okamura +2 more | 1984-06-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456477 | Production of ultra-low phosphorus steel | Seiichi Masuda, Tohru Matsuo, Takeo Aoki, Hidemasa Nakajima, Shozo Okamura +2 more | 1984-06-26 |