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Inventor

Shigeru Eayakawa

Inventor
Hirakata, JP

Overview

1→
Patents
1977
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

C04Bprimary
C04BLime, magnesia33%
H01BCables33%
H05KPrinted circuits33%
PatentTitleYear
4,052,738'Stylus for capacitive videodisc'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1977Based in Hirakata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11977
Locations
LocationPatentsSpan
Hirakata, JP11977