Patents by Inventor Kumiko Suwa

Kumiko Suwa 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).

  • ANTIVIRAL MATERIAL
    Publication number: 20230157301
    Abstract: The present invention relates to an antiviral material including a Cu-M-O compound, in which the Cu at least includes a monovalent-state Cu and the M is at least one element selected from the group consisting of B, Al, Sc, Ti, Co, Cr, Ni, Ga, Y, Zr, In, Rh, and a lanthanoid.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 25, 2023
    Applicant: AGC INC.
    Inventors: Satoshi KASHIWABARA, Takahiro MASHIMO, Kumiko SUWA, Yoshitake TODA, Nobuhiro NAKAMURA, Takaaki MURAKAMI
  • WATER/OIL REPELLENT LAYER-PROVIDED ARTICLE AND METHOD FOR PRODUCING IT
    Publication number: 20200376814
    Abstract: A water/oil repellent layer-provided article, containing a substrate, a water/oil repellent layer containing a hydrolyzed condensate of a fluorinated compound having a hydrolyzable silyl group, and a silicon oxide layer containing alkali metal atoms, present between the substrate and the water/oil repellent layer, where in the silicon oxide layer, the average concentration of the alkali metal atoms in a region with a depth from the surface in contact with the water/oil repellent layer of at least 0.1 nm and at most 0.3 nm, is at least 2.0×1019 atoms/cm3.
    Type: Application
    Filed: August 21, 2020
    Publication date: December 3, 2020
    Applicant: AGC Inc.
    Inventors: Lilin ZHOU, Kumiko SUWA, Kenji ISHIZEKI, Hideyuki HIRAKOSO, Daisuke KOBAYASHI, Michinori SUEHARA, Mio TOKUNAGA
  • Water/oil repellent layer-provided article and method for producing it
    Patent number: 10786976
    Abstract: A water/oil repellent layer-provided article, containing a substrate, a water/oil repellent layer containing a hydrolyzed condensate of a fluorinated compound having a hydrolyzable silyl group, and a silicon oxide layer containing alkali metal atoms, present between the substrate and the water/oil repellent layer, where in the silicon oxide layer, the average concentration of the alkali metal atoms in a region with a depth from the surface in contact with the water/oil repellent layer of at least 0.1 nm and at most 0.3 nm, is at least 2.0×1019 atoms/cm3.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: September 29, 2020
    Assignee: AGC Inc.
    Inventors: Lilin Zhou, Kumiko Suwa, Kenji Ishizeki, Hideyuki Hirakoso, Daisuke Kobayashi, Michinori Suehara, Mio Tokunaga
  • WATER/OIL REPELLENT LAYER-PROVIDED ARTICLE AND METHOD FOR PRODUCING IT
    Publication number: 20190217580
    Abstract: A water/oil repellent layer-provided article, containing a substrate, a water/oil repellent layer containing a hydrolyzed condensate of a fluorinated compound having a hydrolyzable silyl group, and a silicon oxide layer containing alkali metal atoms, present between the substrate and the water/oil repellent layer, where in the silicon oxide layer, the average concentration of the alkali metal atoms in a region with a depth from the surface in contact with the water/oil repellent layer of at least 0.1 nm and at most 0.3 nm, is at least 2.0×1019 atoms/cm3.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 18, 2019
    Applicant: AGC Inc.
    Inventors: Lilin ZHOU, Kumiko Suwa, Kenji Ishizeki, Hideyuki Hirakoso, Daisuke Kobayashi, Michinori Suehara, Mio Tokunaga