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:
Sep. 16, 2025
Filed:
Jun. 03, 2022
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Akihiro Taya, Kanagawa, JP;
Hidetaka Kawamura, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 15/162 (2013.01);
Abstract
Provided is a semi electro-conductive film comprising a binder resin and electroconductive particles. The volume resistivity of the electroconductive layer is 1×10Ω·cm or more and 1×10Ω·cm or less. The electroconductive layer has a first phase containing a first resin and a second phase containing a second resin. The electroconductive layer further includes electroconductive particles. The electroconductive particles are unevenly present in the second phase. The first resin is a crystalline resin. The second resin is a noncrystalline resin with a thermal decomposition temperature of 400° C. or more.