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:
Nov. 15, 1983
Filed:
Aug. 25, 1981
Applicant:
Inventors:
Kiyoshi Tamaki, Hino, JP;
Hideki Murata, Hino, JP;
Sadatugu Terada, Hino, JP;
Tsuneo Wada, Hino, JP;
Akitoshi Matsubara, Hachioji, JP;
Hiroyuki Takagiwa, Hachioji, JP;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ; G08J / ;
U.S. Cl.
CPC ...
4301066 ; 430111 ; 430109 ; 430137 ;
Abstract
An electrostatic image developing toner comprising polymer particles produced by suspension polymerization of a polymerizable monomer in the presence of an emulsification-preventing agent. Such toners produce images of high image density.