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Inventor

Motoyasu Yaji

Inventor
Chiba, JP

Overview

3→
Patents
1984–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B22Dprimary
B22DCasting of metals29%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace29%
B05BSpraying apparatus14%
C04BLime, magnesia14%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel14%
PatentTitleYear
5,061,527'Method and apparatus for spray coating of refractory material to refractory construction'19914,553,604'Method of controlling continuous casting equipment'19854,432,533'Flame gunning of refractory linings'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1991Patents assigned to KAWASAKI STEEL CO (3)· patent assignee history
1984–1991Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASAKI STEEL CO31984–1991
Locations
LocationPatentsSpan
Chiba, JP31984–1991