Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534266 | Slag-supplying container for use in electric furnace for reduction processing of steel-making slag | Toshiya Harada, Takashi Arai | 2017-01-03 |
| 9238846 | Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag | Toshiya Harada, Takashi Arai | 2016-01-19 |