Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035014 | Molten steel desulfurization method, molten steel secondary refining method, and molten steel manufacturing method | Toshiyuki Ito, Ryo Kawabata, Toshiro Ishige, Kyoko Fujimoto, Masao Inose | 2021-06-15 |