LexDanaLexDanabeta
Inventor

Kunihiko Ootaguro

Inventor
Tokyo, 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 transducer33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,318,882'Optical recording medium containing a light stabilizer comprised of aryl nitrogen compound'19945,080,946'Optical information recording medium and recording method'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to TAIYO YUDEN KK (2)· patent assignee history
1992–1994Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIYO YUDEN KK21992–1994
Locations
LocationPatentsSpan
Tokyo, JP21992–1994