Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8435439 | Method of production of cement bonded agglomerated ore | Syuji Majima, Mitsumasa Kubo | 2013-05-07 |
| 6918944 | Carbon containing nonfired agglomerated ore for blast furnace and production method thereof | Hideo Kanoshima, Koji Morimoto, Shinichi Matsunaga, Masaaki Naito | 2005-07-19 |