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).

  • Paint compositions containing liquid polymers
    Patent number: 3942997
    Abstract: Liquid polymers made predominantly of 1,3-pentadiene and 1,3-butadiene, which have a number average molecular weight of 300 - 10,000 and an iodine number of at least 250 and are capable of forming hydrocarbon solvent-insoluble coatings thereof; a process for preparing the liquid polymers; and paint compositions comprising the liquid polymer as the vehicle.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: March 9, 1976
    Assignee: Nippon Zeon Co., Ltd.
    Inventors: Tadahiro Go, Hiroshi Yaginuma, Masaaki Inoue
  • 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
  • Holder for blood dialyser
    Patent number: D251440
    Type: Grant
    Filed: April 13, 1977
    Date of Patent: March 27, 1979
    Inventor: Masaaki Inoue