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. 15, 2021
Filed:
Jul. 25, 2019
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Kazutsuna Sasaki, Kanagawa, JP;
Yutaka Saito, Kanagawa, JP;
Kazuhiko Nakamura, Kanagawa, JP;
Yuka Yamagishi, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/097 (2006.01); G03G 9/087 (2006.01); G03G 9/09 (2006.01); G03G 9/093 (2006.01);
U.S. Cl.
CPC ...
G03G 9/09708 (2013.01); G03G 9/08755 (2013.01); G03G 9/091 (2013.01); G03G 9/093 (2013.01); G03G 9/09733 (2013.01); G03G 9/09775 (2013.01);
Abstract
A toner for electrostatic image development contains: toner base particles containing at least a nonionic surfactant, a binder resin, and a release agent; and an external additive. The content of the nonionic surfactant is from 0.05% by mass to 1% by mass inclusive based on the total mass of the toner, and the external additive contains tin oxide particles.
Sasaki, Kazutsuna. (2021). Toner for electrostatic image development, electrostatic image developer, and toner cartridge (U.S. Patent No. 11036155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11036155
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile