Patents by Inventor Touru Niizaki

Touru Niizaki 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: 20060287412
    Abstract: The invention provides a powder metallic coating material containing a flake pigment, which comprises base particles having flaky shape and a film containing a charge control agent on surfaces of the base particles, and a resin powder. It is preferable that relation between a charge value of the flake pigment and a charge value of the resin powder is defined by the following expressions (1) and (2): |CR?CA|?10 ??(1) 10?|CA|?40 ??(2) In the expressions (1) and (2), CA denotes the charge value (?C/g) of the flake pigment and CR denotes the charge value (?C/g) of the resin powder.
    Type: Application
    Filed: August 13, 2004
    Publication date: December 21, 2006
    Inventor: Touru Niizaki
  • Publication number: 20040151940
    Abstract: An object is to provide a powder coating composition having excellent recyclability, offering superior safety, and containing a flake pigment providing metallic feel, brilliance and brightness to a coating film, as well as a coating film obtained from the former. A powder coating composition containing thermosetting resin powder having a surface adhered to a flake pigment composed of aluminum flake having an average particle size of 1 to 100 &mgr;m using an adhesive binder composed of a resin dissolved in a solvent which does not dissolve a thermosetting resin, as well as a coating obtained from the former are provided.
    Type: Application
    Filed: November 24, 2003
    Publication date: August 5, 2004
    Inventors: Yasushi Takano, Touru Niizaki