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:
Oct. 28, 2025
Filed:
Oct. 20, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Makoto Souma, Kanagawa, JP;
Matsutaka Maeda, Kanagawa, JP;
Akira Okano, Kanagawa, JP;
Naoko Kasai, Kanagawa, JP;
Takaaki Tsuruya, Shizuoka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A fixing rotating member comprising: a base material and an electro-conductive layer on the base material; the electro-conductive layer extending in a circumferential direction of an outer peripheral surface of the base material, the electro-conductive layer comprising silver, an average crystal grain size of crystals of the silver observed in a cross section along a circumferential direction of the electro-conductive layer being 20 to 200 nm, and the electro-conductive layer having a volume resistivity of 1.0×10to 8.0×10Ω·m.