Patents by Inventor Tomoko Shomura

Tomoko Shomura 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: 5380745
    Abstract: A medicinal composition comprising a practically water-insoluble anthelmintic compound such as PF1022 substance, which is a cyclic depsipeptide compound, as an active ingredient, and one or more compounds selected from either or both of nonionic surfactants and fats and oils, optionally together with one or more aqueous solvents, wherein the total content of the additives is adjusted to not less than 1 part by weight, preferably from 5 to 50 parts by weight, based on the anthelmintic compound. This composition makes it possible to elevate water-solubility of the anthelmintic comopund and thus enhance its anthelmintic effect.
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: January 10, 1995
    Assignee: Meiiji Seika Kaisha, Ltd.
    Inventors: Katsuhito Uomoto, Tomoko Shomura, Mitsuyo Matsumoto, Masayuki Takagi, Takao Shimizu, Susumu Kiriya
  • Patent number: 5308827
    Abstract: This invention relates to a herbicidal foam composition comprising, on the basis of the total weight of the composition, (a) a herbicide selected from the group consisting of Bialaphos, Glufosinate, Glyphosate and a mixture thereof, (b) an anionic and/or nonionic surfactant(s), (c) a solvent, (d) a foam controlling agent selected from the group consisting of silicone oil, a C.sub.1 -C.sub.10 alcohol and a mixture thereof, (e) water as a diluent and (f) liquefied petroleum gas as a propellant, the pH of said composition being adjusted to within about 3-11.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: May 3, 1994
    Assignees: Fumakilla Limited, Meiji Seika Kaisha, Ltd.
    Inventors: Naoki Sakamoto, Osamu Sudo, Tomoko Shomura, Youko Inoue