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Inventor

Miki Suma

Inventor
Niiza, JP

Overview

1→
Patents
1981
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, magnesia50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
4,282,288'Graphite refractory article having dense structure with low porosity'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to SHINAGAWA REFRACTORIES CO (1)· patent assignee history
1981Based in Niiza, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINAGAWA REFRACTORIES CO11981
Locations
LocationPatentsSpan
Niiza, JP11981