Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918944 | Carbon containing nonfired agglomerated ore for blast furnace and production method thereof | Seita Uekawa, Koji Morimoto, Shinichi Matsunaga, Masaaki Naito | 2005-07-19 |