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Inventor

Hirotsugu Hattori

Inventor
Takatsuki, JP

Overview

3→
Patents
1976–1984
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.

C23Fprimary
C23FNon-mechanical removal of metallic material from surface25%
H10DInorganic electric semiconductor devices25%
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%
PatentTitleYear
4,480,261'Contact structure for a semiconductor substrate on a mounting body'19843,963,523'Method of manufacturing semiconductor devices'19763,959,664'Anticorrosive circuit for a buried structure'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to MATSUSHITA ELECTRONICS CORP (2)· patent assignee history
1976Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1976–1984Based in Takatsuki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRONICS CORP21976–1984
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11976
Locations
LocationPatentsSpan
Takatsuki, JP31976–1984