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Inventor

Osao Miyazawa

Inventor
Hachioji, JP

Overview

2→
Patents
1994–1996
Patent span
Physics
Primary field (CPC G)

Patents· 2 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
5,497,364'Optical recording/reproducing apparatus in which data will not become unable to be read out in case an SDL fails to be renewed'19965,351,227'Optical recording/reproducing apparatus in which data will not become unable to be read out in case an SDL fails to be renewed'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to OLYMPUS OPTICAL CO (2)· patent assignee history
1994–1996Based in Hachioji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO21994–1996
Locations
LocationPatentsSpan
Hachioji, JP21994–1996