Patents Assigned to Sumitiomo Chemical Company, Limited
  • Coated seeds
    Patent number: 4802305
    Abstract: Multi-coated seeds having two or more coating layers, with the innermost coating layer containing a water repellent such as a fatty acid or a metal salt thereof in higher concentration than the other layer(s).
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: February 7, 1989
    Assignee: Sumitiomo Chemical Company, Limited
    Inventors: Susumu Kojimoto, Fumio Nii, Toshio Mori