logo

For the Inventor, By the Inventor

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 5384225 B1

PDFFull Text
Date of Patent:
Jan. 24, 1995

Filed:

Dec. 01, 1992

Liquid developer for latent electrostatic images

Applicant:
Inventors:

Tsuneo Kurotori, Tokyo, JP;

Manabu Mochizuki, Yokohama, JP;

Kenzo Ariyama, Yokohama, JP;

Kenji Kojima, Tokyo, JP;

Ichiro Tsuruoka, Nihonbashi, JP;

Katsuhiro Echigo, Yokohama, JP;

Mayumi Miyao, Tokyo, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:

Cooper & Dunham

Primary Examiner:

Steven Rosasco

Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430116 ; 430112 ; 355256 ;
Abstract

A liquid developer for developing latent electrostatic images comprises (i) a carrier liquid comprising at least one component selected from the group consisting of a phenylmethyl silicone oil and a cyclic dimethyl polysiloxane, and (ii) toner particles dispersed in said carrier liquid, and images are formed by a wet-type electrophotographic image formation method using the liquid developer and thermally fixed to a transfer sheet.

Find Patent Forward Citations

Kurotori, Tsuneo. (1995). Liquid developer for latent electrostatic images (U.S. Patent No. 5384225). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5384225

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…