Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901482 | Removal method of nitrogen in molten steel | Chikashi Tada | 2011-03-08 |
| 7004992 | Chromium-containing metal and method for producing the same | Hiroiti Sugimori, Satoaki Kawaguchi, Masanori Kato | 2006-02-28 |
| 5085265 | Method for continuous casting of molten steel and apparatus therefor | Hironori Yamamoto, Kentaro Mori | 1992-02-04 |