The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 01, 1991

Filed:

Feb. 28, 1989
Applicant:
Inventors:

Fumitoshi Yamashita, Ikoma, JP;

Masami Wada, Hirakata, JP;

Masaharu Miyagawa, Takefu, JP;

Hiroshi Dohi, Takefu, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B22F / ;
U.S. Cl.
CPC ...
264112 ; 264122 ; 264D / ; 264327 ; 264236 ; 425 78 ; 425D / ; 252 6254 ;
Abstract

A method for producing a resin-bonded magnet, which includes steps of mixing a magnet element and microcapsules each of which contains at least one component of a thermally polymerizable resin composition as a binder component, mechanically breaking at least a part of the microcapsules during formation of a green compact comprising said resin composition and said magnet element to discharge the components of said resin composition from the capsules, and curing said resin to produce the resin-bonded magnet.


Find Patent Forward Citations

Yamashita, Fumitoshi. (1991). Methods for producing a resin-bonded magnet (U.S. Patent No. 4981635). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4981635

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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