Patents by Inventor Ikko Matsubara

Ikko Matsubara 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: 7277174
    Abstract: To provide a method for color-matching a paint having brilliant feeling whose reference blend is already known and which contains a brilliant material, comprising (1) a step of obtaining the liquid color measurement data for an enamel paint not containing a brilliant material in accordance with a paint blend excluding the brilliant material and if necessary, a paint additive from a reference paint blend of a paint having brilliant feeling whose reference paint blend is already known, (2) a step of obtaining a toned enamel paint adjusted to the liquid color measurement data for the enamel paint by blending and toning a paint material such as an elementary color paint excluding a brilliant material and if necessary, a paint additive on the basis of the liquid color measurement data for the enamel paint, and (3) a step of color-matching a paint having brilliant feeling by adding a brilliant material and if necessary, a paint additive to the toned enamel paint.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: October 2, 2007
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Akihiko Yamanouchi, Akio Nakamura, Ikko Matsubara
  • Publication number: 20070111320
    Abstract: An apparatus for measuring the optical characteristics of a colored liquid comprising a transparent plate (5) arranged horizontally, a sampling means (7) capable of collecting the colored liquid and dropping a collected colored liquid onto the transparent plate (5), and a measuring means (10) positioned beneath the transparent plate (5) for measuring the optical characteristics of the dropped colored liquid. This apparatus enables easy and accurate measurement of the optical characteristics of a colored liquid.
    Type: Application
    Filed: December 3, 2004
    Publication date: May 17, 2007
    Applicant: Kansai Paint Co., LTD
    Inventors: Akio Nakamura, Ikko Matsubara
  • Publication number: 20040201847
    Abstract: To provide a method for color-matching a paint having brilliant feeling whose reference blend is already known and which contains a brilliant material, comprising (1) a step of obtaining the liquid color measurement data for an enamel paint not containing a brilliant material in accordance with a paint blend excluding the brilliant material and if necessary, a paint additive from a reference paint blend of a paint having brilliant feeling whose reference paint blend is already known, (2) a step of obtaining a toned enamel paint adjusted to the liquid color measurement data for the enamel paint by blending and toning a paint material such as an elementary color paint excluding a brilliant material and if necessary, a paint additive on the basis of the liquid color measurement data for the enamel paint, and (3) a step of color-matching a paint having brilliant feeling by adding a brilliant material and if necessary, a paint additive to the toned enamel paint.
    Type: Application
    Filed: May 4, 2004
    Publication date: October 14, 2004
    Inventors: Akihiko Yamanouchi, Akio Nakamura, Ikko Matsubara