Patents by Inventor Minoru Ueda

Minoru Ueda 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).

  • Carbamate pesticide
    Patent number: 3950374
    Abstract: Compounds of the formula ##EQU1## wherein R is phenyl, .alpha.-naphthyl, substituted phenyl or a group of the formula ##EQU2## R.sub.1 is lower alkyl, R.sub.2 is alkyl, phenyl, aralkyl or substituted phenyl, and R.sub.3 and R.sub.4 are lower alkyl, which compounds are useful as insecticidal, nematocidal and acarididal agents.
    Type: Grant
    Filed: January 23, 1973
    Date of Patent: April 13, 1976
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Minoru Ueda, Shigehiro Ooba, Masachika Hirano, Hisami Takeda