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:
Jun. 09, 2015
Filed:
May. 11, 2012
Shuji Sato, Kanagawa, JP;
Atsushi Sugitate, Kanagawa, JP;
Masaru Takahashi, Kanagawa, JP;
Shotaro Takahashi, Kanagawa, JP;
Shuji Sato, Kanagawa, JP;
Atsushi Sugitate, Kanagawa, JP;
Masaru Takahashi, Kanagawa, JP;
Shotaro Takahashi, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
An electrostatic charge image developing toner includes toner particles containing a binder resin and pigment particles and an external additive containing fluorine resin particles, wherein the electrostatic charge image developing toner satisfies the following expression: 2≦A/B≦100, wherein A represents reflectance at an acceptance angle of +30° which is measured when a solid image is formed using the electrostatic charge image developing toner and the solid image is irradiated with incident light at an incidence angle of −45° by the use of a variable-angle photometer, and B represents reflectance at an acceptance angle of −30° which is measured when the solid image is irradiated with incident light at an incidence angle of −45° by the use of the variable-angle photometer.