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Inventor

Tohru Tatsuno

Inventor
Fuchu, JP

Overview

2→
Patents
1991–1992
Patent span
Physics
Primary field (CPC G)

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 transducer100%
PatentTitleYear
5,093,817'Method and apparatus for recording information on an opto-magnetic recording medium by applying a modulated light beam while applying a magnetic field alternating with a constant period'19925,039,202'Optical system driving apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to CANON KK (2)· patent assignee history
1991Patents assigned to CANON DENSHI KK (1)· patent assignee history
1991–1992Based in Fuchu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK21991–1992
CANON DENSHI KK11991
Locations
LocationPatentsSpan
Fuchu, JP21991–1992