Inventor
Kazuhira ICHIKAWA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Bprimary
C21BManufacture of iron or steel25%
F27BFurnaces, kilns, ovens or retorts in general19%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace19%
Y02PClimate change mitigation technologies in the production or processing of goods19%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
G05BControl or regulating systems in general6%
B22DCasting of metals3%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel3%
PatentTitleYear
12,584,690Liquid level detection method and detection apparatus for the same, molten material liquid level detection method and detection apparatus for the same, and method for operating vertical furnace202612,577,629Residual liquid amount detection method and detection apparatus for the same, residual molten material amount detection method and detection apparatus for the same, and method for operating vertical furnace202612,540,363Method for detecting fluctuation of solidified layer and method for operating blast furnace202612,378,615Blast furnace operation method202512,332,636Production facilities monitoring method, production facilities monitoring device, and operation method for production facilities202512,242,249Operation method and operation system for operating production facilities of a same kind202512,098,437Method for charging raw materials into blast furnace202411,680,748Method for charging raw materials into blast furnace2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to JFE STEEL CORP (8)· patent assignee history
2023–2026Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JFE STEEL CORP | 8 | 2023–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2023–2026 |