Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940215 | Blast furnace apparatus and operation method for blast furnace | Yuki OKAMOTO, Natsuo Ishiwata | 2024-03-26 |
| 11512899 | Blast furnace apparatus and operation method for blast furnace | Yuki OKAMOTO, Natsuo Ishiwata | 2022-11-29 |