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Inventor

Naoya Seo

Inventor
Otsu, JP

Overview

2→
Patents
1992–1994
Patent span
General tagging of new technological developments
Primary field (CPC Y)

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 transducer40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
5,362,538'Optical recording medium'19945,124,232'Optical recording medium'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to TORAY INDUSTRIES (2)· patent assignee history
1992–1994Based in Otsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES21992–1994
Locations
LocationPatentsSpan
Otsu, JP21992–1994