Patents by Inventor Toshio Munakata

Toshio Munakata 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).

  • Agricultural fungicidal composition
    Patent number: 4162315
    Abstract: There is disclosed a fungicide comprising, as the active ingredient, a 1,2-alkylene-4-(3',5'-dichlorophenyl) urazole derivative suitable for preventing various diseases of plants including fruit trees, vegetables, rice plant and beans.
    Type: Grant
    Filed: June 29, 1977
    Date of Patent: July 24, 1979
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Taichiro Shigematsu, Tetsuya Shibahara, Makoto Nakazawa, Masayuki Tomida, Toshio Munakata
  • 4-Dichlorophenylurazole compounds and use in agricultural fungicidal compositions
    Patent number: 4088767
    Abstract: There is disclosed a fungicide comprising as active ingredient a 1,2-substituted-4-(3',5'-dichlorophenyl) urazole derivative suitable for preventing various diseases of plants including fruit trees, vegetables, rice plants and beans.
    Type: Grant
    Filed: December 4, 1975
    Date of Patent: May 9, 1978
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Taichiro Shigematsu, Tetsuya Shibahara, Makoto Nakazawa, Masayuki Tomida, Toshio Munakata
  • Substituted urazole and thiourazole compounds as agricultural fungicidal agents
    Patent number: 4049820
    Abstract: There is disclosed a fungicide comprising, as the active ingredient, a 1,2-alkylene-4-(3',5'-dichlorophenyl) urazole derivative suitable for preventing various diseases of plants including fruit trees, vegetables, rice plants and beans.
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: September 20, 1977
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Taichiro Shigematsu, Tetsuya Shibahara, Makoto Nakazawa, Masayuki Tomida, Toshio Munakata