Inventor

Haruo Saen

Inventor
Tochigi, JP

Overview

14→
Patents
1989–1997
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H01Rprimary
H01RElectrically-conductive connections26%
H05KPrinted circuits19%
H01BCables16%
B21BRolling of metal10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
G02BOptical elements, systems or apparatus6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
B23KSoldering or unsoldering3%
B29DProducing particular articles from plastics or from substances in a plastic state3%
Y10TTechnical subjects covered by former us classification3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (14)· patent assignee history
1989–1997Based in Tochigi, JP· patent location history
1991Patents assigned to SANKYO KASEI KK (2)· patent assignee history
1991Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES141989–1997
SANKYO KASEI KK21991
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11991
Locations
LocationPatentsSpan
Tochigi, JP141989–1997