Method of producing molten iron using electric furnace including video device
US-12566029-B2 · Mar 3, 2026 · US
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Okuyama Goro patents
Okuyama Goro is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Okuyama Goro |
| Total patents | 15 |
| First publication | Jan 22, 2015 |
| Latest publication | Mar 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for melting direct reduced iron, solid iron and method for producing the same, material for civil engineering and construction and method for producing the same, and system for melting direct reduced iron
US-2025283185-A1 · Sep 11, 2025 · US
Exhaust gas treatment method and treatment facility
US-12115489-B2 · Oct 15, 2024 · US
Lance nozzle
US-11959147-B2 · Apr 16, 2024 · US
Video-device-equipped electric furnace
US-2024118032-A1 · Apr 11, 2024 · US
Burner with imaging device, electric furnace provided with said burner, and method for manufacturing molten iron using said electric furnace
US-2024102737-A1 · Mar 28, 2024 · US
Method for producing molten iron using electric furnace provided with video device
US-2024093320-A1 · Mar 21, 2024 · US
Method of producing molten iron using electric furnace including video device
US-2024085110-A1 · Mar 14, 2024 · US
Exhaust gas treatment method and treatment facility
US-2022323898-A1 · Oct 13, 2022 · US
Lance nozzle
US-2022154299-A1 · May 19, 2022 · US
Recent patents
Latest publications not already listed above.
Method for oxygen-blowing refining of molten iron and top-blowing lance
US-11293069-B2 · Apr 5, 2022 · US
Method for oxygen-blowing refining of molten iron and top-blowing lance
US-2020392592-A1 · Dec 17, 2020 · US
Method for refining hot metal in converter
US-9957581-B2 · May 1, 2018 · US
Top-blowing lance and method for refining molten iron using the same
US-9580764-B2 · Feb 28, 2017 · US
Method for refining hot metal in converter
US-2015020648-A1 · Jan 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Jfe Steel Corp | 15 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21C5/4606 | 8 |
| Y02P10/20 | 8 |
| C21C5/32 | 7 |
| F27D21/02 | 5 |
| F27D2021/026 | 5 |