Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474605 | Process for refining high-chromium steels | Seiichi Masuda, Tohru Matsuo, Masayuki Taga, Hidemasa Nakajima | 1984-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474605 | Process for refining high-chromium steels | Seiichi Masuda, Tohru Matsuo, Masayuki Taga, Hidemasa Nakajima | 1984-10-02 |