LexDanaLexDanabeta
Inventor

Shushi Takei

Inventor
Yokohama, JP

Overview

3→
Patents
1984–1985
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 transducer75%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,562,503'Perpendicular magnetic recording head'19854,531,170'Combination magnetic head'19854,423,550'Composite magnetic head structure and process for manufacturing the same'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to TOKYO SHIBAURA ELECTRIC CO (3)· patent assignee history
1984–1985Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO SHIBAURA ELECTRIC CO31984–1985
Locations
LocationPatentsSpan
Yokohama, JP31984–1985