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Inventor

Toshitsugu Shimamoto

Inventor
Tokuyama, JP

Overview

3→
Patents
1995–1998
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.

H05Kprimary
H05KPrinted circuits38%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08LCompositions of macromolecular compounds13%
H01BCables13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,780,143'Circuit board'19985,683,627'Curable electroconductive composition'19975,473,120'Multilayer board and fabrication method thereof'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to TOKUYAMA CORP (3)· patent assignee history
1995Based in Fujisawa, JP· patent location history
1997–1998Based in Tokuyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKUYAMA CORP31995–1998
Locations
LocationPatentsSpan
Tokuyama, JP21997–1998
Fujisawa, JP11995