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Inventor

Hideki Dohi

Inventor
Nagano, JP

Overview

2→
Patents
1993–1995
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 transducer33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,419,939'Optical recording disk'19955,252,370'Optical recording medium and method for making'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to TDK CORP (2)· patent assignee history
1993–1995Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TDK CORP21993–1995
Locations
LocationPatentsSpan
Nagano, JP21993–1995