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:
Jan. 29, 2002
Filed:
Aug. 09, 2000
Applicant:
Inventors:
Shuji Sato, Kanagawa, JP;
Masanori Ogata, Saitama, JP;
Kengo Ito, Kanagawa, JP;
Hiroyuki Shiota, Chiba, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 ; B41J 3/407 ;
U.S. Cl.
CPC ...
B41J 2/05 ; B41J 3/407 ;
Abstract
A printing device, in which a vaporizable dye is thermally transcribed onto a receptor layer provided as an upper layer of a photographic paper base, with a light radiating body for whitening a color hue of a light absorbing agent of a light absorbing layer provided between a photographic paper base and a receptor layer.