Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012237 | Process for producing molten iron | Tsuyoshi Mimura, Takao Harada, Masataka Tateishi, Kiminori Hajika, Hiroshi Sugitatsu | 2011-09-06 |
| 7993428 | Method for manufacturing molten iron | Tsuyoshi Mimura, Itsuo Miyahara, Takao Harada, Masataka Tateishi, Hiroshi Sugitatsu | 2011-08-09 |