Patents by Inventor Kiyoshi Sotome

Kiyoshi Sotome 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).

  • Method of protecting crops by a non-toxic composition
    Patent number: 4978686
    Abstract: Crops can effectively be protected from the attack of insect pests, microorganisms and pathogenic microbes by spraying thereon a non-toxic and stable composition comprising cinnamic aldehyde and an antioxidant in the form of an emulsion or powder.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: December 18, 1990
    Inventor: Kiyoshi Sotome