Inventor

Keiji Yamamura

Inventor

Sakurai, JP

Overview

7→

Patents

1987–1995

Patent span

Electricity

Primary field (CPC H)

Patents· 7 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 h1050%

H05KPrinted circuits25%

Y10TTechnical subjects covered by former us classification17%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

PatentTitleYear

5,397,864'Wiring board and a method for producing the same'1995 5,296,063'Method for mounting a semiconductor device'1994 5,146,301'Terminal electrode structure of a liquid crystal panel display'1992 4,949,224'Structure for mounting a semiconductor device'1990 4,818,728'Method of making a hybrid semiconductor device'1989 4,806,503'Method for the replacement of semiconductor devices'1989 4,710,680'Driver device mounting for a flat matrix display panel'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1995Patents assigned to SHARP KK (7)· patent assignee history

1987Based in Takaichi-gun, JP· patent location history

1989–1995Based in Sakurai, JP· patent location history

1989Based in Nara, JP· patent location history

1992Based in Miwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	7	1987–1995

Locations

Location	Patents	Span
Sakurai, JP	4	1989–1995
Miwa, JP	1	1992
Nara, JP	1	1989
Takaichi-gun, JP	1	1987