Inventor

Yutaka Moritake

Inventor

Yamato, JP

Overview

1981

Patent span

Physics

Primary field (CPC G)

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to SONY CORP (1)· patent assignee history

1981Based in Yamato, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	1	1981

Locations

Location	Patents	Span
Yamato, JP	1	1981