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:
Apr. 24, 1984
Filed:
Oct. 27, 1980
Applicant:
Inventors:
Satoshi Nishibu, Tokyo, JP;
Yasusuke Takahashi, Funabashi, JP;
Gentaro Nagamatsu, Tokyo, JP;
Toshibumi Sakata, Tokyo, JP;
Assignees:
Fuji Chemicals Industrial Co., Ltd., Tokyo, JP;
Tokai University, Shibuya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 49 ; 101465 ; 427 141 ;
Abstract
A method of preparing a lithographic printing plate in which a toner image formed by electrophotographic process is transferred and fixed on a metal base lithographic printing plate having a thin insulating synthetic resin surface layer. Thereafter the synthetic resin layer on the non-image area is removed followed by removal of the toner to leave resin image areas.