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Inventor

Sunao Araki

Inventor
Kawasaki, JP

Overview

2→
Patents
1992–1993
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G11CStatic stores50%
PatentTitleYear
5,179,536'Semiconductor memory device having means for replacing defective memory cells'19935,140,597'Semiconductor memory device having mask ROM structure'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to FUJITSU LTD (2)· patent assignee history
1992–1993Patents assigned to FUJITSU VLSI LTD (2)· patent assignee history
1992–1993Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD21992–1993
FUJITSU VLSI LTD21992–1993
Locations
LocationPatentsSpan
Kawasaki, JP21992–1993