Inventor
by Keiko Ikemizu
Inventor
Sapporo, JP
Overview
Patents· 1 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 steel100%
PatentTitleYear
5,868,817'Process for producing steel by converter'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1999Based in Sapporo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL CORP | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sapporo, JP | 1 | 1999 |