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:
Sep. 08, 1998
Filed:
Oct. 16, 1996
Applicant:
Inventors:
Hiroshi Takano, Minami-ashigara, JP;
Masanori Ichimura, Minami-ashigara, JP;
Masaki Hashimoto, Minami-ashigara, JP;
Hideyuki Akagi, Minami-ashigara, JP;
Kazuya Furuta, Minami-ashigara, JP;
Koji Fukushima, Minami-ashigara, JP;
Masahiro Takagi, Minami-ashigara, JP;
Kensaku Togao, Minami-ashigara, JP;
Satoru Ishigaki, Minami-ashigara, JP;
Michio Take, Minami-ashigara, JP;
Yuka Ishihara, Minami-ashigara, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430111 ; 430110 ;
Abstract
A toner for electrostatic-image development which comprises toner particles comprising a colorant and a binder resin, the toner particles having a volume-average particle diameter of from 3 to 9 .mu.m and a particle size distribution satisfying the following expressions (1) and (2):