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Inventor

Yasushi Hosono

Inventor
Fujimino, JP

Overview

3→
Patents
1995–2011
Patent span
Physics
Primary field (CPC G)

Patents· 3 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
8,000,190'Optical disk device and optical disk processing system'20117,130,253'Disk DVD-ROM drive unit with a playback speed control and disk drive method'20065,418,766'Apparatus for detecting the presence of an optical disk'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2011Patents assigned to TEAC CORP (3)· patent assignee history
1995Based in Kamifukuoka, JP· patent location history
2006Based in Sayama, JP· patent location history
2011Based in Fujimino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEAC CORP31995–2011
Locations
LocationPatentsSpan
Fujimino, JP12011
Sayama, JP12006
Kamifukuoka, JP11995