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:
Dec. 08, 2020
Filed:
Sep. 16, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Nobuyoshi Sugahara, Tokyo, JP;
Ryuichiro Matsuo, Moriya, JP;
Hironori Minagawa, Moriya, JP;
Wakashi Iida, Toride, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 (2006.01); G03G 9/113 (2006.01); G03G 9/08 (2006.01); G03G 9/083 (2006.01); G03G 9/107 (2006.01);
U.S. Cl.
CPC ...
G03G 9/1133 (2013.01); G03G 9/0819 (2013.01); G03G 9/0827 (2013.01); G03G 9/0831 (2013.01); G03G 9/1075 (2013.01); G03G 9/1132 (2013.01);
Abstract
A magnetic carrier comprising a magnetic carrier core and a resin coating layer formed on the surface of the magnetic carrier core, wherein wherein, Ris H or CH, and X is a structure represented by the following formula (2):—(CH)—R—(CH)—OH  (2)wherein, Ris a hydrocarbon group being a cyclic structure having 4 to 8 carbon atoms, and m and n are integers of 0 to 4.
Sugahara, Nobuyoshi. (2020). Magnetic carrier, two-component developer, replenishment developer, and image forming method (U.S. Patent No. 10859936). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10859936
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile