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Inventor

Yasunori Serizawa

Inventor
Okayama, JP

Overview

1→
Patents
1990
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C21Bprimary
C21BManufacture of iron or steel50%
C22BProduction and refining of metals50%
PatentTitleYear
4,913,406'Shaft furnace having means for charging and adjusting a pre-mixture of ore and coke'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to KAWASAKI STEEL CO (1)· patent assignee history
1990Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASAKI STEEL CO11990
Locations
LocationPatentsSpan
Okayama, JP11990