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Inventor

Yukiyasu Tsuruta

Inventor
Kadoma, JP

Overview

5→
Patents
1989–1997
Patent span
Physics
Primary field (CPC G)

Patents· 5 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
5,615,184'Disc playing device'19975,237,555'Disc player'19935,218,592'Disc player'19935,119,357'Disc player'19924,796,244'Disc player'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to SANYO ELECTRIC CO (5)· patent assignee history
1989–1993Based in Kadoma, JP· patent location history
1997Based in Sanda, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO51989–1997
Locations
LocationPatentsSpan
Kadoma, JP41989–1993
Sanda, JP11997