Inventor

Yutaka Toda

Inventor

Muroran, JP

Overview

1993

Patent span

Performing operations

Primary field (CPC B)

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

B21Bprimary

B21BRolling of metal100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to HITACHI SHIPBUILDING ENG CO (1)· patent assignee history

1993Patents assigned to NIPPON STEEL CORP (1)· patent assignee history

1993Based in Muroran, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI SHIPBUILDING ENG CO	1	1993
NIPPON STEEL CORP	1	1993

Locations

Location	Patents	Span
Muroran, JP	1	1993