Inventor

Yoshiyasu Ishikawa

Inventor

Kitakyushu, 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.

B22Dprimary

B22DCasting of metals100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

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

1993Patents assigned to NITTETSU PLANT DESIGNING CORP (1)· patent assignee history

1993Based in Kitakyushu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL CORP	1	1993
NITTETSU PLANT DESIGNING CORP	1	1993

Locations

Location	Patents	Span
Kitakyushu, JP	1	1993