Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964014 | Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility | Tetuharu Ibaraki, Hiroshi Oda, Masaharu Takahashi | 2011-06-21 |
| 7879132 | Method for reduction treatment of metal oxide or ironmaking waste and method for concentration and recovery zinc and/or lead | Hiroshi Ichikawa, Tetsuharu Ibaraki, Hiroshi Oda, Yoichi Abe, Shigeki Takahashi +2 more | 2011-02-01 |