Blast furnace operation method
US-12378615-B2 · Aug 5, 2025 · US
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Kitamura Yohei patents
Kitamura Yohei is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kitamura Yohei |
| Total patents | 6 |
| First publication | May 26, 2022 |
| Latest publication | Aug 5, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of heating up furnace bottom, and burner lance used in the method
US-12259184-B2 · Mar 25, 2025 · US
Hole-opening bit and tap hole opening method using same
US-11821048-B2 · Nov 21, 2023 · US
Blast furnace operation method
US-2023175085-A1 · Jun 8, 2023 · US
Method of heating up furnace bottom, and burner lance used in the method
US-2022178612-A1 · Jun 9, 2022 · US
Hole-opening bit and tap hole opening method using same
US-2022162717-A1 · May 26, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Jfe Steel Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21B7/12 | 6 |
| C21B9/08 | 4 |
| C21B7/16 | 4 |
| C21C5/4653 | 4 |
| Y02P10/20 | 4 |