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.

Date of Patent:
Aug. 19, 2014

Filed:

Sep. 10, 2012
Applicants:

Shinya Nakayama, Shizuoka, JP;

Atsushi Yamamoto, Shizuoka, JP;

Hideyuki Santo, Shizuoka, JP;

Daiki Yamashita, Kanagawa, JP;

Suzuka Amemori, Shizuoka, JP;

Masahide Yamada, Shizuoka, JP;

Inventors:

Shinya Nakayama, Shizuoka, JP;

Atsushi Yamamoto, Shizuoka, JP;

Hideyuki Santo, Shizuoka, JP;

Daiki Yamashita, Kanagawa, JP;

Suzuka Amemori, Shizuoka, JP;

Masahide Yamada, Shizuoka, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A toner includes a coloring agent, a binder resin comprising a crystalline resin having a urethane skeleton and/or urea skeleton, and a releasing agent (a microcrystalline wax). A development agent, a process cartridge, and an image forming apparatus employ the toner to form images on recording media electrophotographically.


Find Patent Forward Citations

Nakayama, Shinya. (2014). Toner and development agent, image forming apparatus, and process cartridge using the same (U.S. Patent No. 8808955). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8808955

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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