Patents by Inventor Fumio Nii

Fumio Nii 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).

  • Patent number: 5127185
    Abstract: Coated seeds covered with a water repellent and a coating layer formed thereon, the water repellent being attached to the seed surface with or without a binder. The coated seeds have a high germination percentage even when sown in a field where the content of soil water is high.
    Type: Grant
    Filed: August 22, 1984
    Date of Patent: July 7, 1992
    Assignee: Sumitomo Chemical Co., Ltd.
    Inventors: Susumu Kojimoto, Fumio Nii, Toshio Mori
  • 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