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Inventor

Yasuhiro Tanigaki

Inventor
Osaka, JP

Overview

8→
Patents
2001–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C21Bprimary
C21BManufacture of iron or steel35%
Y02PClimate change mitigation technologies in the production or processing of goods35%
F27BFurnaces, kilns, ovens or retorts in general13%
B22FWorking metallic powder4%
C22BProduction and refining of metals4%
C22CAlloys4%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace4%
PatentTitleYear
7,806,959'Metallic iron nuggets'20107,674,316'Method for producing metallic iron'20106,630,010'Method of producing metallic iron'20036,592,649'Method of producing iron nuggets'20036,569,223'Method of manufacturing molten metal iron'20036,503,289'Process for manufacturing molten metal iron'20036,413,295'Iron production method of operation in a rotary hearth furnace and improved furnace apparatus'20026,210,462'Method and apparatus for making metallic iron'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to KOBE STEEL LTD (1)· patent assignee history
2001–2003Based in Osaka, JP· patent location history
2002Patents assigned to MIDREX INTERNAT B V ROTTERDAM (1)· patent assignee history
2002Based in Kanagawa, JP· patent location history
2003–2010Patents assigned to MIDREX INT BV ZUERICH (6)· patent assignee history
2010Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MIDREX INT BV ZUERICH62003–2010
KOBE STEEL LTD12001
MIDREX INTERNAT B V ROTTERDAM12002
Locations
LocationPatentsSpan
Osaka, JP52001–2003
Kobe, JP22010
Kanagawa, JP12002