Patents by Inventor Yukio Omori

Yukio Omori 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).

  • Resinous particles for coating composition and its production
    Patent number: 4365043
    Abstract: A process for preparing resinous particles for a coating composition, which comprises the steps of (1) subjecting an aqueous resin composition having an ionic group and no material solubility or dispersibility in water is dissolved or dispersed in an aqueous medium by at least partly neutralizing the ionic group to treatment with a powdering agent while applying thereto an operation for pulverization to deposit the resin in a particulate form and (2) recovering the deposited resinous particles from the aqueous medium.
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: December 21, 1982
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Sakuichi Konishi, Yukio Omori, Hiroyoshi Kataoka
  • Process for preparation of solid pigment resin dispersion
    Patent number: 4234466
    Abstract: A process for preparing a solid pigment dispersed composition which comprises subjecting a liquid composition comprising at least one ethylenically unsaturated polymerizable compound, at least one resin dissolved or dispersed therein and at least one pigment dispersed therein to suspension or bulk polymerization, if necessary, with previous color matching.
    Type: Grant
    Filed: December 1, 1977
    Date of Patent: November 18, 1980
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Mitsuru Takahashi, Yukio Omori, Shuji Ikeda, Hiroyoshi Kataoka