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.:

US 6921618 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 26, 2005

Filed:

Mar. 17, 2003
Applicants:

Kazuya Hongo, Minamiashigara, JP;

Seiichi Takagi, Minamiashigara, JP;

Inventors:

Kazuya Hongo, Minamiashigara, JP;

Seiichi Takagi, Minamiashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G005/06 ;
U.S. Cl.
CPC ...
Abstract

The present invention relates to a photoconductive organic pigment comprising granular cores and an organic pigment having photoconductive properties which organic pigment adheres to the surfaces of the granular cores, a photoconductive organic pigment dispersion liquid comprising the photoconductive organic pigment, and an electrophotographic photoreceptor comprising an electroconductive substrate laminated with a photosensitive layer containing the photoconductive organic pigment and an electrophotographic device using the electrophotographic photoreceptor.


Find Patent Forward Citations

Hongo, Kazuya. (2005). Photoconductive organic pigment, photoconductive organic pigment dispersion liquid, electrophotographic photoreceptor and electrophotographic device using the same (U.S. Patent No. 6921618). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6921618

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