Patents by Inventor Yuki URANO

Yuki URANO 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).

  • Publication number: 20200276850
    Abstract: A method for producing printed matter that includes applying one of a first pretreatment liquid and a second pretreatment liquid, the other of the first pretreatment liquid and the second pretreatment liquid, and then an aqueous ink, in this order, to a recording region of a substrate using an inkjet recording apparatus, wherein the first pretreatment liquid and the second pretreatment liquid are jetted so as to land on the substrate in a fixed order, the first pretreatment liquid contains a coagulant, and the second pretreatment liquid does not contain a coagulant, but contains a penetrant.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 3, 2020
    Inventors: Yuki URANO, Akiko HAYASHI, Takahisa YAMAZAKI, Mamoru FUKUDA
  • Patent number: 10150881
    Abstract: An aqueous inkjet ink set for textile printing is disclosed, the aqueous inkjet ink set including a first ink containing a water-dispersible resin having a glass transition point of less than ?5° C., a coloring material and water, and a second ink containing a water-dispersible resin having a glass transition point of from ?5° C. to 35° C., a coloring material and water. A method for producing a printed textile item is also disclosed.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: December 11, 2018
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Takahisa Yamazaki, Yuki Urano, Hideki Imanishi, Shunsuke Uozumi
  • Publication number: 20180237987
    Abstract: An ink set for textile printing is disclosed which includes a pretreatment liquid containing a metal salt, a water-dispersible resin (A), an organic solvent (B) having an SP value of 10 to 14 (cal/cm3)1/2 and water, and an ink containing a pigment, a water-dispersible resin (C) having a glass transition point of 10° C. or higher, an organic solvent (D) and water. A method for producing a printed textile item is also disclosed.
    Type: Application
    Filed: February 13, 2018
    Publication date: August 23, 2018
    Inventors: Yuki URANO, Takahisa YAMAZAKI, Hideki IMANISHI, Shunsuke UOZUMI
  • Patent number: 9951468
    Abstract: An aqueous inkjet ink set for textile printing is disclosed, the aqueous inkjet ink set including two or more aqueous inkjet inks that include a black ink, wherein among the charge density Cd values measured by the streaming potential method for the two or more aqueous inkjet inks, the Cd value (CdK) for the black ink is the highest, and the absolute value of the difference between the Cd value (CdK) for the black ink and the Cd value (Cd2) for the aqueous inkjet ink having the second highest Cd value is 80 ?eq/g or greater. A method for producing a printed item is also disclosed.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: April 24, 2018
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Sayako Arai, Yuki Urano, Shunsuke Uozumi, Hideki Imanishi, Takahisa Yamazaki
  • Publication number: 20180030301
    Abstract: An aqueous inkjet ink set for textile printing is disclosed, the aqueous inkjet ink set including a first ink containing a water-dispersible resin having a glass transition point of less than ?5° C., a coloring material and water, and a second ink containing a water-dispersible resin having a glass transition point of from ?5° C. to 35° C., a coloring material and water. A method for producing a printed textile item is also disclosed.
    Type: Application
    Filed: July 27, 2017
    Publication date: February 1, 2018
    Applicant: RISO KAGAKU CORPORATION
    Inventors: Takahisa YAMAZAKI, Yuki URANO, Hideki IMANISHI, Shunsuke UOZUMI
  • Publication number: 20170314194
    Abstract: An aqueous inkjet ink set for textile printing is disclosed, the aqueous inkjet ink set including two or more aqueous inkjet inks that include a black ink, wherein among the charge density Cd values measured by the streaming potential method for the two or more aqueous inkjet inks, the Cd value (CdK) for the black ink is the highest, and the absolute value of the difference between the Cd value (CdK) for the black ink and the Cd value (Cd2) for the aqueous inkjet ink having the second highest Cd value is 80 ?eq/g or greater. A method for producing a printed item is also disclosed.
    Type: Application
    Filed: April 7, 2017
    Publication date: November 2, 2017
    Inventors: Sayako ARAI, Yuki URANO, Shunsuke UOZUMI, Hideki IMANISHI, Takahisa YAMAZAKI
  • Publication number: 20140360405
    Abstract: Provided is a water-in-oil type emulsion adhesive, which is excellent in open shelf stability and thus a coating is difficult to be formed inside of a machine, which is excellent in storage stability, and which can be rapidly attached with low energy. The water-in-oil type emulsion adhesive includes an oil phase and an aqueous phase, wherein the oil phase contains at least an organic solvent and an emulsifier, the aqueous phase contains at least water and a polymer compound, and the aqueous phase has a particle diameter of from 1 to 100 ?m by a volume-based average diameter.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 11, 2014
    Inventors: Akiko HAYASHI, Yuki URANO, Kokoro KINOE, Hiroyuki OGAWA