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.

Date of Patent:
Jan. 04, 2005

Filed:

Sep. 17, 2002
Applicants:

Shoji Yamaguchi, Nakai-machi, JP;

Mario Fuse, Nakai-machi, JP;

Hideki Fukunaga, Nakai-machi, JP;

Tetsuya Kimura, Nakai-machi, JP;

Inventors:

Shoji Yamaguchi, Nakai-machi, JP;

Mario Fuse, Nakai-machi, JP;

Hideki Fukunaga, Nakai-machi, JP;

Tetsuya Kimura, Nakai-machi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1504 ; G03G 1522 ; H04N 1034 ;
U.S. Cl.
CPC ...
Abstract

An image forming apparatus can form an image of a high-precision security information for anti-reproduction. A photosensitive material-coated area in a recording paper is exposed with an exposure unit to form an image of a high-precision security information. Since the image of the security information is thus formed by exposing the photosensitive material, it can be formed as an image incapable of reproduction.


Find Patent Forward Citations

Yamaguchi, Shoji. (2005). Image forming apparatus, normal image forming unit, special image forming unit and image forming method (U.S. Patent No. 6839524). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6839524

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

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