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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 6420091 B1

PDFFull Text
Date of Patent:
Jul. 16, 2002

Filed:

Oct. 05, 2000

Method of producing lithographic printing plate

Applicant:
Inventors:

Takao Nakayama, Shizuoka, JP;

Satoshi Hoshi, Shizuoka, JP;

Nobufumi Mori, Kanagawa, JP;

Takashi Nakamura, Kanagawa, JP;

Assignee:

Fuji Photo Film Co., Ltd., Minami-Ashigara, JP;

Attorney:

Burns, Doane, Swecker & Mathis, LLP

Primary Examiner:

Janet Baxter

Assistant Examiner:

Barbara Gilmore

Int. Cl.
CPC ...
G03F 7/09 ;
U.S. Cl.
CPC ...
G03F 7/09 ;
Abstract

A method of producing a lithographic printing plate which comprises subjecting a printing plate precursor comprising a support having a metallic compound layer which has a photo-catalytic property and a hydrophilic surface and bears light-heat convertible minute particles on the surface thereof to imagewise irradiation of heat mode to convert polarity of the metallic compound layer, thereby forming an imagewise hydrophobic region. The lithographic printing plate can be repeatedly employed.

Find Patent Forward Citations

Nakayama, Takao. (2002). Method of producing lithographic printing plate (U.S. Patent No. 6420091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6420091

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

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