Patents by Inventor Teruki Kiyohara

Teruki Kiyohara 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: 7141625
    Abstract: The present invention provides an aqueous resin composition that can be utilized in a wide variety of fields including paints for vehicles, paints for cans, paints for the outer facings of buildings, adhesives, inks, impregnating agents for fibers and paper, and sealing agents and the like, wherein the aqueous resin composition comprises a polyester resin (A) having an acid value from 10 to 50 and a hydroxyl value from 20 to 150, a vinyl modified polyester resin (B) having an acid value from 20 to 100 and a hydroxyl value from 20 to 150, and a curing agent (C).
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: November 28, 2006
    Assignees: Nippon Paint Co., Ltd., Dainippon Ink and Chemicals, Inc.
    Inventors: Shigeru Komazaki, Norio Kosaka, Hiroyuki Itou, Teruki Kiyohara
  • Publication number: 20040242756
    Abstract: The present invention provides an aqueous resin composition that can be utilized in a wide variety of fields including paints for vehicles, paints for cans, paints for the outer facings of buildings, adhesives, inks, impregnating agents for fibers and paper, and sealing agents and the like, wherein the aqueous resin composition comprises a polyester resin (A) having an acid value from 10 to 50 and a hydroxyl value from 20 to 150, a vinyl modified polyester resin (B) having an acid value from 20 to 100 and a hydroxyl value from 20 to 150, and a curing agent (C).
    Type: Application
    Filed: March 17, 2004
    Publication date: December 2, 2004
    Inventors: Shigeru Komazaki, Norio Kosaka, Hiroyuki Itou, Teruki Kiyohara
  • Patent number: 6482890
    Abstract: An object is to remarkably improve the water resistance and weather resistance of the cured coating film in the aqueous curable resin composition. An aqueous dispersion is used as a main agent which contains, as essential components, gel-like resin dispersed particles having a functional group selected from a salt of a tertiary amino group or a salt of an acid group and an aqueous medium, and a compound having both an epoxy group and a hydrolyzable silyl group is used as a curing agent.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: November 19, 2002
    Assignee: Dainippon Ink and Chemical, Inc.
    Inventors: Teruki Kiyohara, Shin'ichi Kuwamura
  • Publication number: 20020045683
    Abstract: An object is to remarkably improve the water resistance and weather resistance of the cured coating film in the aqueous curable resin composition. An aqueous dispersion is used as a main agent which contains, as essential components, gel-like resin dispersed particles having a functional group selected from a salt of a tertiary amino group or a salt of an acid group and an aqueous medium, and a compound having both an epoxy group and a hydrolyzable silyl group is used as a curing agent.
    Type: Application
    Filed: June 28, 2001
    Publication date: April 18, 2002
    Inventors: Teruki Kiyohara, Shin?apos;ichi Kuwamura