Hidemitsu Negishi
Inventor
Stats
- 1 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 12 US Applications Filed
- 2 Total Citation Count
- Jun 14, 2022 Most Recent Filing
- Dec 19, 2012 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
JFE STEEL CORPORATION | 2
| 2012
|
Inventor Addresses
Address | Duration |
---|---|
Tokyo, JP | Oct 23, 14 - Mar 18, 25 |
Technology Profile
Technology | Matters | |
---|---|---|
C21C: | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL | 12 |
C22C: | ALLOYS | 1 |
F27D: | DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
12252754 | 2025 | Molten steel denitrification method and steel production method | 0 |
2024/0287,632 | 2024 | TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD | 0 |
2024/0271,235 | 2024 | MOLTEN STEEL DENITRIFICATION METHOD AND STEEL PRODUCTION METHOD | 0 |
2024/0271,234 | 2024 | METHOD FOR SECONDARILY REFINING MOLTEN STEEL AND METHOD OF PRODUCING STEEL | 0 |
2024/0263,261 | 2024 | MOLTEN STEEL DENITRIFICATION METHOD, SIMULTANEOUS DENITRIFICATION AND DESULFURIZATION TREATMENT METHOD, AND STEEL PRODUCTION METHOD | 0 |
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