Inventor

Tosio Higasihara

Inventor

Ibaraki, JP

Overview

1990

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.

1990Patents assigned to HITACHI MAXELL (1)· patent assignee history

1990Based in Ibaraki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI MAXELL	1	1990

Locations

Location	Patents	Span
Ibaraki, JP	1	1990