Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957545 | Smelting reduction process using reducing gas generated in precombustor | Akihide Hikosaka, Tsuyoshi Mimura, Tomio Suzuki, Takeo Yoshigae | 1990-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957545 | Smelting reduction process using reducing gas generated in precombustor | Akihide Hikosaka, Tsuyoshi Mimura, Tomio Suzuki, Takeo Yoshigae | 1990-09-18 |