Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816151 | Method for operating blast furnace and method for producing molten pig iron | Hiroshi Ichikawa, Takafumi Hayashi, Shin Tomisaki | 2017-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816151 | Method for operating blast furnace and method for producing molten pig iron | Hiroshi Ichikawa, Takafumi Hayashi, Shin Tomisaki | 2017-11-14 |