Patents by Inventor Takashi Yorie

Takashi Yorie 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).

  • Thiophene derivatives
    Patent number: 4421761
    Abstract: Thiophene derivatives of the formula ##STR1## wherein X, Y and Z are as herein defined, said compounds being useful as fungicides, are described.
    Type: Grant
    Filed: January 27, 1981
    Date of Patent: December 20, 1983
    Assignees: Hokko Chemical Industry Co. Ltd., Ube Industries, Ltd.
    Inventors: Shigeki Nagai, Takashi Yorie, Hisao Sugiura, Toru Hibi, Katsumi Sato, Takuo Wada, Masahiko Miyahara