Patents by Inventor Hiroshi Fukusaki

Hiroshi Fukusaki 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).

  • Process for preparation of grafted unsaturated polyester liquid resin dispersion
    Patent number: 4100127
    Abstract: A film-forming liquid resin dispersion is prepared by dispersing a surface active polyester in a collidal form in water or an aqueous solution containing a small amount of a base and grafting a vinyl compound monomer and/or an acrylic or methacrylic acid ester monomer to the surface active polyester.
    Type: Grant
    Filed: February 9, 1977
    Date of Patent: July 11, 1978
    Assignee: Kao Soap Co., Ltd.
    Inventors: Hiroshi Fukusaki, Masao Niki, Yukinaga Yokota
  • Process for preparation of oil-in-water emulsions of vinyl polymers
    Patent number: 4090991
    Abstract: An oil-in-water emulsion of a vinyl polymer is prepared by emulsion polymerizing a vinyl monomer in the presence of a polyester having a surface active property.
    Type: Grant
    Filed: February 3, 1977
    Date of Patent: May 23, 1978
    Assignee: Kao Soap Co., Ltd.
    Inventors: Hiroshi Fukusaki, Masao Niki, Yukinaga Yokota