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Inventor

Hisaji Ito

Inventor
Ohtsu, JP

Overview

1→
Patents
1984
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B22Dprimary
B22DCasting of metals33%
C04BLime, magnesia33%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace33%
PatentTitleYear
4,469,309'Core for blow-forming the lining of vessel for molten metal, a lining method using said core, and a lining composition used in said lining method'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to AIKOH CO (1)· patent assignee history
1984Based in Ohtsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIKOH CO11984
Locations
LocationPatentsSpan
Ohtsu, JP11984