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Inventor

Tetsuya Murakawa

Inventor
Fukui, JP

Overview

4→
Patents
1981–1991
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Cprimary
H01CResistors33%
H01GCapacitors17%
H01TSpark gaps17%
H05KPrinted circuits17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,043,694'Resistance element and method for trimming resistance element'19914,514,787'Electronic component series'19854,318,149'RC Composite component with spark gap'19824,302,736'Electrical composite part'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1991Patents assigned to MURATA MANUFACTURING CO (4)· patent assignee history
1981–1985Based in Fukui, JP· patent location history
1991Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO41981–1991
Locations
LocationPatentsSpan
Fukui, JP31981–1985
Nagaokakyo, JP11991