Patents by Inventor Kwang Yun Chio

Kwang Yun Chio 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).

  • 2-Phenyliminothiazolines, their preparation method and anti-rice blast agent containing the same
    Publication number: 20030203950
    Abstract: 2-phenyliminothiazolines of the following formula I, their salts, their preparation method and their use for treating rice blast. The phenyliminothiazolines and their salts of the present invention have low toxicity to environment or living organisms, and exert high activity at low concentration for treating rice blast through a new controlling mechanism, that is by inhibiting pentaketide synthesis and cyclization of the melanin sythesis process in formula I.
    Type: Application
    Filed: May 30, 2003
    Publication date: October 30, 2003
    Inventors: Hoh Gyu Hahn, Kee Dal Nam, Kee Hyuk Chang, Kwang Yun Chio, Heung Tae Kim