Patents by Inventor Shigeki Ohtsubo

Shigeki Ohtsubo 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).

  • Foamable aerosol agricultural-chemical composition and method of controlling diseases and insect pests
    Patent number: 6180088
    Abstract: The present invention relates to a foamable aerosol concentrate composition, a foamable aerosol agricultural-chemical composition, and a method of controlling diseases and insect pests; particularly, relates to a foamable aerosol concentrate composition suitable for horticulure as a pastime in which an active ingredient of agricultural-chemicals having insecticidal and/or fungicidal activities and also having systemic action through a plant body and a surfactant are dissolved in glycols that are liquid at normal temperature, a foamable aerosol agricultural-chemical composition including the concentrate composition and a propellant both of which are filled in an aerosol container, a method of controlling diseases and insect pests through spraying application of the foamable aerosol agricultural-chemical composition to stems and/or branches of plants to be treated.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: January 30, 2001
    Assignee: Nihon Nohyaku Co., Ltd.
    Inventors: Shigeki Ohtsubo, Hiroshi Kodama, Koji Baba, Takehiro Shimada, Minoru Fukada