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:
Dec. 28, 2004
Filed:
Feb. 19, 2002
Applicant:
Inventors:
Jiro Moriyama, Kawasaki, JP;
Toshiyuki Onishi, Yokohama, JP;
Hiroshi Tajika, Yokohama, JP;
Toshiharu Inui, Yokohama, JP;
Hitoshi Sugimoto, Yokohama, JP;
Kiichiro Takahashi, Kawasaki, JP;
Masao Kato, Yokohama, JP;
Minako Kato, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/17 ; B41J 2/938 ; B41J 2/9393 ;
U.S. Cl.
CPC ...
B41J 2/17 ; B41J 2/938 ; B41J 2/9393 ;
Abstract
An ink jet printing method uses an ink jet ejecting portion for ejecting ink on a printing material and a print quality improving liquid ejecting portion for ejecting print quality improving liquid on the printing material. The application mode of the print quality improving liquid is different depending on the printing mode in which a printing operation is carried out.