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.
Patent No.:
Date of Patent:
Oct. 09, 1984
Filed:
Sep. 08, 1983
Applicant:
Inventors:
Akihiro Matsufuji, Kanagawa, JP;
Shizuo Umemura, Kanagawa, JP;
Masashi Aonuma, Kanagawa, JP;
Hajime Miyatsuka, Kanagawa, JP;
Tatsuji Kitamoto, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ; C22C / ;
U.S. Cl.
CPC ...
75 / ; 75 / ; 75 / ; 75251 ; 148105 ;
Abstract
Ferromagnetic metal particles are disclosed, which have a silane compound on the surface thereof. The silane compound is represented by the formula: