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. 29, 2022
Filed:
Nov. 06, 2020
Applicant:
Ricoh Company, Ltd., Tokyo, JP;
Inventors:
Yuuya Takabayashi, Shizuoka, JP;
Shinya Nakagawa, Fukui, JP;
Katsuhiko Fujii, Shizuoka, JP;
Junjiroh Sogame, Shizuoka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/113 (2006.01); G03G 21/18 (2006.01);
U.S. Cl.
CPC ...
G03G 9/1139 (2013.01); G03G 9/1136 (2013.01); G03G 21/1814 (2013.01);
Abstract
A carrier for forming an electrophotographic image is provided. The carrier comprises a core particle and a resin layer coating the core particle. The resin layer contains a chargeable particle A, a conductive particle B, a dispersing agent, and a defoaming agent.
Takabayashi, Yuuya. (2022). Carrier for forming electrophotographic image, developer for forming electrophotographic image, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge (U.S. Patent No. 11513447). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11513447
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile