Inventor

Yoshifumi Hirata

Inventor

Tokyo, JP

Overview

1→

Patents

1982

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B29Cprimary

B29CShaping or joining of plastics25%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts25%

G02BOptical elements, systems or apparatus25%

H01FMagnets25%

PatentTitleYear

4,327,346'Anisotropic polymeric magnet in the tubular form and process for producing the same'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to TDK ELECTRONICS CO LTD (1)· patent assignee history

1982Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TDK ELECTRONICS CO LTD	1	1982

Locations

Location	Patents	Span
Tokyo, JP	1	1982