Patents by Inventor Yukari Kajiwara

Yukari Kajiwara 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).

  • Method of controlling pest
    Patent number: 9801378
    Abstract: Provided is a method which exerts an excellent effect in controlling a pest in a field of soybean, corn or cotton.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: October 31, 2017
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yukari Kajiwara
  • METHOD OF CONTROLLING PEST
    Publication number: 20150272122
    Abstract: Provided is a method which exerts an excellent effect in controlling a pest in a field of soybean, corn or cotton.
    Type: Application
    Filed: June 15, 2015
    Publication date: October 1, 2015
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yukari KAJIWARA
  • Method of controlling pest
    Patent number: 9084426
    Abstract: Provided is a method which exerts an excellent effect in controlling a pest in a field of soybean, corn or cotton.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: July 21, 2015
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yukari Kajiwara
  • Condensed heterocyclic sulfonyl urea compound, a herbicide containing the same, and a method for weed control using the same
    Patent number: 8399381
    Abstract: The present invention provides a compound represented by the formula: wherein Q represents a fused heterocyclic group, X and Y are the same or different and each represent an optionally halogenated lower alkyl group, an optionally halogenated lower alkoxy group, etc., or a salt thereof, as well as a herbicide comprising the compound or a salt thereof, which exhibits a significant effect for control of sulfonylurea herbicide-resistant weeds in paddy fields and can reduce the number of active ingredients in a combined preparation and a method of controlling sulfonylurea herbicide-resistant weeds which comprises using the same.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: March 19, 2013
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yasushi Tanaka, Yukari Kajiwara, Makoto Noguchi, Takeshi Kajiwara, Takanori Tabuchi
  • Condensed heterocyclic sulfonyl urea compound, a herbicide containing the same, and a method for weed control using the same
    Patent number: 7816526
    Abstract: The present invention provides a compound represented by the formula: wherein Q represents a fused heterocyclic group, X and Y are the same or different and each represent an optionally halogenated lower alkyl group, an optionally halogenated lower alkoxy group, etc., or a salt thereof, as well as a herbicide comprising the compound or a salt thereof, which exhibits a significant effect for control of sulfonylurea herbicide-resistant weeds in paddy fields and can reduce the number of active ingredients in a combined preparation and a method of controlling sulfonylurea herbicide-resistant weeds which comprises using the same.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: October 19, 2010
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yasushi Tanaka, Yukari Kajiwara, Makoto Noguchi, Takeshi Kajiwara, Takanori Tabuchi
  • Fused heterocyclic sulfonylurea compound, herbicide containing the same, and method for controlling weed with the same
    Publication number: 20100160163
    Abstract: The present invention provides a compound represented by the formula: wherein Q represents a fused heterocyclic group, X and Y are the same or different and each represent an optionally halogenated lower alkyl group, an optionally halogenated lower alkoxy group, etc., or a salt thereof, as well as a herbicide comprising the compound or a salt thereof, which exhibits a significant effect for control of sulfonylurea herbicide-resistant weeds in paddy fields and can reduce the number of active ingredients in a combined preparation and a method of controlling sulfonylurea herbicide-resistant weeds which comprises using the same.
    Type: Application
    Filed: February 26, 2010
    Publication date: June 24, 2010
    Inventors: Yasushi Tanaka, Yukari Kajiwara, Makoto Noguchi, Takeshi Kajiwara, Takanori Tabuchi
  • Fused heterocyclic sulfonylurea compound herbicide containing the same and method of controlling weed with the same
    Publication number: 20050032650
    Abstract: The present invention provides a compound represented by the formula: wherein Q represents a fused heterocyclic group, X and Y are the same or different and each represent an optionally halogenated lower alkyl group, an optionally halogenated lower alkoxy group, etc., or a salt thereof, as well as a herbicide comprising the compound or a salt thereof, which exhibits a significant effect for control of sulfonylurea herbicide-resistant weeds in paddy fields and can reduce the number of active ingredients in a combined preparation and a method of controlling sulfonylurea herbicide-resistant weeds which comprises using the same.
    Type: Application
    Filed: January 15, 2003
    Publication date: February 10, 2005
    Inventors: Yasushi Tanaka, Yukari Kajiwara, Makoto Noguchi, Takeshi Kajiwara, Takanori Tabuchi