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:
Dec. 07, 1999
Filed:
Aug. 28, 1998
Applicant:
Inventors:
Manabu Ohno, Numazu, JP;
Tsutomu Kukimoto, Yokohma, JP;
Satoshi Yoshida, Edogawa-ku, JP;
Yasukazu Ayaki, Numazu, JP;
Satoshi Handa, Shizuoka-ken, JP;
Akira Hashimoto, Numazu, JP;
Keiji Komoto, Numazu, JP;
Tsuyoshi Takiguchi, Shizuoka-ken, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
430110 ; 430124 ;
Abstract
A toner for developing an electrostatic image has toner particles containing at least a binder resin, a colorant, and a wax. The wax contains an ester compound represented by specific formula, or a mixture thereof at a content ranging from 50 to 100% by weight based on the weight of the wax.