Patents by Inventor Katsura Seki

Katsura Seki 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).

  • Attractant-ingestion stimulant preparations for Periplaneta americana L
    Patent number: 4627981
    Abstract: A method of attracting Periplaneta americana L comprising positioning a composition comprising an attractant-ingestion stimulant in a location wherein it is desired to attract Periplaneta americana L, said stimulant comprising an amount of at least one compound selected from the group consisting of ar-.alpha.-tetralol, ar-.beta.-tetralol, ac-.alpha.-tetralol, .alpha.-naphthol, .beta.-naphthol and iristectorumin's alcohol effective to attract Periplaneta americana L.
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: December 9, 1986
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Kimihide Shimano, Haruo Shimamura, Hiroshi Yamaguchi, Hiroshi Murayama, Ryohei Kaneko, Katsura Seki