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Inventor

Goro Okuyama

Inventor
Chiba, JP

Overview

2→
Patents
2017–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel40%
Y02PClimate change mitigation technologies in the production or processing of goods40%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace20%
PatentTitleYear
9,957,581Method for refining hot metal in converter20189,580,764'Top-blowing lance and method for refining molten iron using the same'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to JFE STEEL CORP (2)· patent assignee history
2017Based in Tokyo, JP· patent location history
2018Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP22017–2018
Locations
LocationPatentsSpan
Chiba, JP12018
Tokyo, JP12017