Inventor
Kyoji Nakanishi
Inventor
Chiba, JP
Overview
Patents· 7 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 steel71%
B22DCasting of metals29%
PatentTitleYear
5,230,381'Method and apparatus for manufacturing a thin metal strip by quenching and solidification'19934,615,373'Method and an apparatus for manufacturing a hollow steel ingot'19864,417,719'Top-and-bottom blown converter'19834,409,024'Top-and-bottom blown converter steel making process'19834,402,739'Method of operation of a top-and-bottom blown converter'19834,353,533'Bottom tuyeres in an oxygen top-blown converter'19824,330,108'Method for cooling tuyeres'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1993Patents assigned to KAWASAKI STEEL CO (6)· patent assignee history
1982–1993Based in Chiba, JP· patent location history
1986Patents assigned to KAWASKI STEEL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 6 | 1982–1993 |
| KAWASKI STEEL CORP | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 7 | 1982–1993 |