Patents by Inventor Masaaki Inoue

Masaaki Inoue 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).

  • Novel aqueous coating compositions
    Patent number: 3935140
    Abstract: Novel aqueous coating compositions comprising a water soluble or dispersible material prepared by addition reacting with at least one .alpha.,.beta.-unsaturated dicarboxylic compound a mixture of a natural drying oil and a specific liquid copolymer containing 1,3-pentadiene and 1,3-butadiene polymerization units in a specific ratio by weight to form an addition product which is then neutralized to make it soluble or dispersible in water.
    Type: Grant
    Filed: September 23, 1974
    Date of Patent: January 27, 1976
    Assignee: Nippon Zeon Co. Ltd.
    Inventors: Tadahiro Go, Takashi Suzuki, Masaaki Inoue