Hot Metal Production from DRI with Electric Arc Heating
US-2026071288-A1 · Mar 12, 2026 · US
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Fujiwara Katsuma patents
Fujiwara Katsuma is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fujiwara Katsuma |
| Total patents | 3 |
| First publication | Sep 14, 2023 |
| Latest publication | Mar 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Hot metal production from DRI with electric arc heating
US-12497668-B2 · Dec 16, 2025 · US
Hot Metal Production from DRI with Electric Arc Heating
US-2023287528-A1 · Sep 14, 2023 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Midrex Technologies Inc | 3 |
| Kobe Steel Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21B13/002 | 3 |
| C21B2100/60 | 3 |
| C21B2300/02 | 3 |
| C21B2100/64 | 3 |
| C21B2100/66 | 3 |