Inventor

Kiyoshi Tukuda

Inventor

Hitachi, JP

Overview

1990

Patent span

Electricity

Primary field (CPC H)

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

H10Dprimary

H10DInorganic electric semiconductor devices50%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to HITACHI LTD (1)· patent assignee history

1990Based in Hitachi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1990

Locations

Location	Patents	Span
Hitachi, JP	1	1990