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:
Feb. 22, 2000
Filed:
Jul. 25, 1997
Yutaka Kurabayashi, Tokorozawa, JP;
Yoshifumi Hattori, Yamato, JP;
Mayumi Yamamoto, Tokyo, JP;
Yoshihisa Takizawa, Machida, JP;
Shinya Mishina, Kawasaki, JP;
Shinichi Sato, Kawasaki, JP;
Mikio Sanada, Yokohama, JP;
Katsuhiko Takahashi, Yokohama, JP;
Eriko Ono, Kawasaki, JP;
Masashi Ogasawara, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided is an ink-jet recording process for forming a color image on a recording medium using a liquid formulation and a color ink in combination, wherein the liquid formulation contains a cationic polymer having a weight-average molecular weight in the range of from 400 to 1,400, and the liquid formulation and the ink are each ejected from a recording head having an ink ejection volume per dot of from 2 to 25 picolitters.