Inventor

Toshiko Odaka

Inventor

Ibaraki, JP

Overview

1986

Patent span

Physics

Primary field (CPC G)

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

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions50%

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

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to HITACHI LTD (1)· patent assignee history

1986Based in Ibaraki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1986

Locations

Location	Patents	Span
Ibaraki, JP	1	1986