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:
Apr. 22, 1986
Filed:
May. 28, 1985
Applicant:
Inventors:
Norimichi Nagai, Hiroshima, JP;
Norio Sugita, Hiroshima, JP;
Nanao Horiishi, Hiroshima, JP;
Masao Kiyama, Kyoto, JP;
Toshio Takada, Kyoto, JP;
Assignee:
Toda Kogyo Corp., Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
428403 ; 252 6256 ; 252 6259 ; 252 6262 ; 252 6263 ; 427127 ; 427128 ; 427215 ; 428694 ; 428900 ;
Abstract
Disclosed herein are plate-like barium ferrite particles for magnetic recording, comprising plate-like particles represented by the formula: