Inventor

Masana Imagunbai

Inventor

Chiba, JP

Overview

1986

Patent span

Chemistry

Primary field (CPC C)

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 steel33%

C22CAlloys33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to NIPPON STEEL CORP (1)· patent assignee history

1986Based in Chiba, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL CORP	1	1986

Locations

Location	Patents	Span
Chiba, JP	1	1986