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:
Oct. 10, 1989
Filed:
Jan. 19, 1988
Applicant:
Inventors:
Masahiro Haruta, Tokyo, JP;
Yoko Kuwae, Tokyo, JP;
Hirohide Munakata, Yokohama, JP;
Satoshi Yuasa, Yokohama, JP;
Etsuko Sugawa, Machida, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G01D / ;
U.S. Cl.
CPC ...
430327 ; 430292 ; 430270 ; 430271 ; 430945 ; 430275 ; 430944 ; 204 376 ; 204 22 ; 204 27 ; 346 / ; 3461351 ;
Abstract
An optical recording medium is provided which comprises a substrate and a colored film formed by electrolytic polymerization on the substrate. The film may be formed on an electroconductive substrate, or it may be transferred onto a non-electroconductive substrates. A method for recording employing the electrolytically polymerized film is also provided.