Patents by Inventor Susumu Shimizu

Susumu Shimizu 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 and horticultural N-benzoyl-N'-trichloroethylidene hydrazine fungicides
    Patent number: 4166129
    Abstract: This invention provides novel fungicidal compositions comprising a carrier and a fungicidally effective amount of a compound having the general formula ##STR1## WHEREIN EACH OF R and R' stands for a member of the group consisting of H, halogen, CH.sub.3, OCH.sub.3, OH and NO.sub.2.These novel compositions have been found to have a superior fungicidal effect on various plant diseases in the field of agriculture and horticulture.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: August 28, 1979
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Katsumichi Aoki, Susumu Shimizu, Keigo Satake, Shiro Yamazaki, Nobuo Hatakeyama
  • Fungicidal N-trichloroacetyl-N'-chlorobenzoylhydrazine derivatives
    Patent number: 4071633
    Abstract: Novel N-trichloroacetyl-N'-chlorobenzoylhydrazine derivatives, having the following formula: ##STR1## WHERE N STANDS FOR 1 OR 2, AND ESPECIALLY ADAPTED FOR USE AS FUNGICIDAL AGENT FOR AGRICULTURAL USE, AND PROCESS FOR MANUFACTURING SAME.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: January 31, 1978
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Katsumichi Aoki, Susumu Shimizu, Keigo Satake, Shiro Yamazaki, Nobuo Hatakeyama