Patents by Inventor Yoshihiro Nitta

Yoshihiro Nitta 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).

  • Patent number: 4315846
    Abstract: This application relates to novel metal salts of N-substituted alkylenebisdithiocarbamic acids and their use as agricultural fungicides.
    Type: Grant
    Filed: March 26, 1980
    Date of Patent: February 16, 1982
    Assignee: Tokyo Organic Chemical Industries, Ltd.
    Inventors: Masuo Kuchikata, Hiroshi Tsuyuki, Toshio Furukawa, Yoshihiro Nitta, Hiroshi Kuyama