Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993430 | Process for producing molten iron and apparatus for producing molten iron | Takao Harada, Hidetoshi Tanaka, Kiminori Hajika, Tadashi Yaso | 2011-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993430 | Process for producing molten iron and apparatus for producing molten iron | Takao Harada, Hidetoshi Tanaka, Kiminori Hajika, Tadashi Yaso | 2011-08-09 |