Patents by Inventor Hirotaka Iljima

Hirotaka Iljima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8353589
    Abstract: Disclosed is a method for forming an image with an ink-jet recoding method which forms the image on a coated printing paper by employing an ink containing water in an amount of 20 to 90% weight based on the total weight of the ink, a pigment and a resin, the method containing the sequential steps of: applying an aqueous processing solution on the coated printing paper; drying the aqueous processing solution applied on the coated printing paper; and ejecting droplets of the ink on the coated printing paper, wherein the aqueous processing solution is capable of aggregating the ink or increasing a viscosity of the ink, and the coated printing paper is heated from 40 to 60° C. during the step of ejecting the droplets of the ink.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: January 15, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Masashi Ikeda, Hirotaka Iljima, Hisashi Mori
  • Publication number: 20100245508
    Abstract: Disclosed is a method for forming an image with an ink-jet recoding method which forms the image on a coated printing paper by employing an ink containing water in an amount of 20 to 90 weight based on the total weight of the ink, a pigment and a resin, the method containing the sequential steps of: applying an aqueous processing solution on the coated printing paper; drying the aqueous processing solution applied on the coated printing paper; and ejecting droplets of the ink on the coated printing paper, wherein the aqueous processing solution is capable of aggregating the ink or increasing a viscosity of the ink, and the coated printing paper is heated from 40 to 60° C. during the step of ejecting the droplets of the ink.
    Type: Application
    Filed: March 16, 2010
    Publication date: September 30, 2010
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Masashi Ikeda, Hirotaka Iljima, Hisashi Mori