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:
Aug. 16, 2022
Filed:
Mar. 15, 2021
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventor:
Seisuke Maeda, Fussa, JP;
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/097 (2006.01); G03G 15/08 (2006.01); G03G 9/08 (2006.01); G03G 5/07 (2006.01); G03G 5/147 (2006.01); G03G 13/01 (2006.01);
U.S. Cl.
CPC ...
G03G 9/09708 (2013.01); G03G 5/0764 (2020.05); G03G 5/14704 (2013.01); G03G 5/14734 (2013.01); G03G 5/14786 (2013.01); G03G 5/14795 (2013.01); G03G 9/0819 (2013.01); G03G 13/013 (2013.01); G03G 15/08 (2013.01);
Abstract
Provided is an image forming method using a toner for developing an electrostatic charge image and an electrophotographic photoreceptor, and containing at least a charging step, an exposing step, a developing step and a transferring step, wherein the electrophotographic photoreceptor has a photosensitive layer, and the photosensitive layer contains a triphenylamine derivative having a specific structure as a charge transport material, and the toner for developing an electrostatic charge image contains at least titanic acid compound particles as an external additive.