Patents by Inventor Yasuko Takii

Yasuko Takii 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: 8741859
    Abstract: The present invention provides a composition in which a fungicidal effect against a cultivated crop infected by a plant disease is stable and highly active. An excellent agricultural or horticultural fungicide composition for controlling a plant disease is provided by using (a) at least one imidazole compound represented by formula (I): wherein R represents a C1-6 alkyl group or a C1-6 alkoxy group; and n represents an integer of 1 to 5 and (b) polyoxins as active ingredients; by combination as compared to a single use of each compound, and a plant disease is thereby controlled.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: June 3, 2014
    Assignee: Ishihara Sangyo Kaisha, Ltd
    Inventors: Shigeru Mitani, Koji Sugimoto, Yasuko Takii
  • Publication number: 20110028419
    Abstract: The present invention provides a composition in which a fungicidal effect against a cultivated crop infected by a plant disease is stable and highly active. An excellent agricultural or horticultural fungicide composition for controlling a plant disease is provided by using (a) at least one imidazole compound represented by formula (I): wherein R represents a C1-6 alkyl group or a C1-6 alkoxy group; and n represents an integer of 1 to 5 and (b) polyoxins as active ingredients; by combination as compared to a single use of each compound, and a plant disease is thereby controlled.
    Type: Application
    Filed: March 27, 2009
    Publication date: February 3, 2011
    Applicant: ISHIHARA SANGYO KAISHA, LTD
    Inventors: Shigeru Mitani, Koji Sugimoto, Yasuko Takii
  • Publication number: 20090163567
    Abstract: It is to provide a composition having stable and high fungicidal effects against cultivated crops infected with plant diseases. A fungicidal composition for agricultural or horticultural use comprising, as active ingredients, (a) at least one imidazole compound represented by the formula (I): (wherein R is a C1-6 alkyl group or a C1-6 alkoxy group, and n is an integer of from 1 to 5) and (b) at least one more fungicide selected from the group consisting of Flumorph and Benalaxyl-M.
    Type: Application
    Filed: November 17, 2006
    Publication date: June 25, 2009
    Applicant: ISHIHARA SANGYO KAISHA, LTD
    Inventors: Shigeru Mitani, Tomona Yamaguchi, Yasuko Takii
  • Patent number: 7323188
    Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one inorganic phosphorus compound and/or at least one fungicide for Phycomycetes as an active ingredient or (c) a spreader as an activity-enhancing ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio-organisms.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: January 29, 2008
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Norifusa Matsuo, Shigeru Mitani, Satoshi Araki, Yasuko Takii, Tomona Yamaguchi
  • Patent number: 7001605
    Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one inorganic phosphorus compound and/or at least one fungicide for Phycomycetes as an active ingredient or (c) a spreader as an activity-enhancing ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio-organisms.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: February 21, 2006
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Norifusa Matsuo, Shigeru Mitani, Satoshi Araki, Yasuko Takii, Tomona Yamaguchi
  • Publication number: 20050255171
    Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one inorganic phosphorus compound and/or at least one fungicide for Phycomycetes as an active ingredient or (c) a spreader as an activity-enhancing ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio-organisms.
    Type: Application
    Filed: July 21, 2005
    Publication date: November 17, 2005
    Inventors: Norifusa Matsuo, Shigeru Mitani, Satoshi Araki, Yasuko Takii, Tomona Yamaguchi
  • Publication number: 20020142021
    Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): 1
    Type: Application
    Filed: December 27, 2001
    Publication date: October 3, 2002
    Applicant: ISHIHARA SANGYO KAISHA, LTD.
    Inventors: Norifusa Matsuo, Shigeru Mitani, Satoshi Araki, Yasuko Takii, Tomona Yamaguchi
  • Patent number: 6375965
    Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one inorganic phosphorus compound and/or at least one fungicide for Phycomycetes as an active ingredient or (c) a spreader as an activity-enhancing ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio-organisms.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: April 23, 2002
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Norifusa Matsuo, Shigeru Mitani, Satoshi Araki, Yasuko Takii, Tomona Yamaguchi