LexDanaLexDanabeta
Inventor

Osamu Michihiro

Inventor
Kakogawa, JP

Overview

1→
Patents
1995
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.

C04Bprimary
C04BLime, magnesia25%
C21BManufacture of iron or steel25%
F27BFurnaces, kilns, ovens or retorts in general25%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace25%
PatentTitleYear
5,411,997'Mud material used for iron tap hole in blast furnace'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to SHINAGAWA REFRACTORIES CO (1)· patent assignee history
1995Based in Kakogawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINAGAWA REFRACTORIES CO11995
Locations
LocationPatentsSpan
Kakogawa, JP11995