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Inventor

Noriyoshi Kokubo

Inventor
Ebina, JP

Overview

3→
Patents
1988–1993
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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 transducer100%
PatentTitleYear
5,229,900'Magnetooptical disk drive having improved features for reducing the size thereof in the direction normal to the disk cartridge'19935,220,543'Compact optical disc recording/reproducing system'19934,747,001'Disk cartridge and device for driving the same'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1993Patents assigned to VICTOR COMPANY OF JAPAN (3)· patent assignee history
1988–1993Based in Ebina, JP· patent location history
1993Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VICTOR COMPANY OF JAPAN31988–1993
Locations
LocationPatentsSpan
Ebina, JP21988–1993
Yokohama, JP11993