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Inventor

Yoshiakira Karakama

Inventor
Hadano, JP

Overview

3→
Patents
1989–1994
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
5,307,214'Magnetic recording apparatus'19944,922,356'Transducer supporting apparatus and disk storage unit'19904,796,126'Magnetic head flying slider assembly'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to COMPUTER BASIC TECHNOLOGY RES (1)· patent assignee history
1989–1994Based in Hadano, JP· patent location history
1990–1994Patents assigned to HITACHI LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21990–1994
COMPUTER BASIC TECHNOLOGY RES11989
Locations
LocationPatentsSpan
Hadano, JP31989–1994