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Inventor

Isao Ohkura

Inventor
Itami, JP

Overview

3→
Patents
1985–1989
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices60%
H03KPulse technique20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
PatentTitleYear
4,870,471'Complementary metal-oxide semiconductor integrated circuit device with isolation'19894,780,753'Semiconductor integrated circuit device'19884,562,453'Complementary metal-oxide semiconductor integrated circuit device of master slice type'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1989Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1985–1989Based in Itami, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP31985–1989
Locations
LocationPatentsSpan
Itami, JP31985–1989