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:
May. 26, 2026
Filed:
Mar. 22, 2023
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Yukiko Kamijo, Kanagawa, JP;
Yosuke Tsurumi, Kanagawa, JP;
Moegi Iguchi, Kanagawa, JP;
Yuka Ishihara, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/097 (2006.01); G03G 21/18 (2006.01);
U.S. Cl.
CPC ...
G03G 9/09725 (2013.01); G03G 9/0819 (2013.01); G03G 9/09716 (2013.01); G03G 21/1814 (2013.01);
Abstract
An electrostatic charge image developing toner contains alkylsilane-treated silica particles, cyclic siloxane, and toner particles.
Kamijo, Yukiko. (2026). Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus (U.S. Patent No. 12638790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12638790
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile