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Inventor

Ryouichi Miyamoto

Inventor
Kawasaki, JP

Overview

2→
Patents
1989–1997
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.

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
G01RMeasuring electric variables17%
H05KPrinted circuits17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
PatentTitleYear
5,631,499'Semiconductor device comprising fine bump electrode having small side etch portion and stable characteristics'19974,874,086'Film carrier and a method for manufacturing a semiconductor device utilizing the same'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to TOSHIBA KK (2)· patent assignee history
1989–1997Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK21989–1997
Locations
LocationPatentsSpan
Kawasaki, JP21989–1997