Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135572 | Method for in-bath smelting reduction of metals | Tetsuharu Ibaraki, Michitaka Kanemoto, Chikara Saito, Hiromitsu Moridera | 1992-08-04 |
| 5078785 | Method of operating in-bath smelting reduction furnace | Tetsuharu Ibaraki, Michitaka Kanemoto, Yoshihiko Sakamoto | 1992-01-07 |