Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192552 | Facility for reducing metal oxide, method of operating the same, and shaped article of raw material for reducing furnace | Tetsuharu Ibaraki, Satoshi Kondo, Shoji Imura, Yoichi Abe | 2007-03-20 |
| 6755888 | Facility for reducing metal oxide, method for operating the facilities and moldings as raw material to be charged to reduction furnace | Tetsuharu Ibaraki, Satoshi Kondo, Shoji Imura, Yoichi Abe | 2004-06-29 |