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Inventor

Shinji Okuhara

Inventor
Fujisawa, JP

Overview

2→
Patents
1977–1982
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H03Kprimary
H03KPulse technique25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,365,170'Semiconductor switch'19824,017,341'Method of manufacturing semiconductor integrated circuit with prevention of substrate warpage'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1982Patents assigned to HITACHI LTD (2)· patent assignee history
1977–1982Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21977–1982
Locations
LocationPatentsSpan
Fujisawa, JP21977–1982