Patents by Inventor Yoshinao Sada

Yoshinao Sada 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).

  • Publication number: 20240090500
    Abstract: A herbicidal composition including ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxylacetate and a herbicide selected from the group consisting of bicyclopyrone, mesotrione, tembotrione, isoxaflutole, pyrasulfotole, topramezone, and tolpyralate. A weight ratio of ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxylacetate to the herbicide is from 1:1 to 1:42.
    Type: Application
    Filed: October 11, 2023
    Publication date: March 21, 2024
    Applicant: Sumitomo Chemical Company, Limited
    Inventor: Yoshinao SADA
  • Publication number: 20240049711
    Abstract: A herbicidal composition including one or more uracil compounds selected from the group consisting of a compound of formula (I): a compound of formula (II): and a compound of formula (III): and one or more compounds selected from the group consisting of the herbicide compound group B and the safener group C, wherein the herbicide compound group B is the group consisting of the following B-1 to B-12: B-1, acetolactate synthase inhibitors; B-2, acetyl CoA carboxylase inhibitors; B-3, protoporphyrinogen IX oxidase inhibitors; B-4, 4-hydrophenylpyrubic acid dioxygenase inhibitors; B-5, phytoene desaturase inhibitors; B-6, photosystem II inhibitors; B-7, very-long-chain fatty acid synthesis inhibitors; B-8, microtubule formation inhibitors; B-9, auxin-type herbicides; B-10, enolpyruvylshikimate-3-phosphate synthase inhibitors; B-11, glutamine synthase inhibitors; and B-12, other herbicides; (including agriculturally acceptable salts or derivatives thereof).
    Type: Application
    Filed: December 21, 2021
    Publication date: February 15, 2024
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki OKAJIMA, Mai TORIUMI, Yoshinao SADA
  • Publication number: 20240049713
    Abstract: To provide a method for effectively controlling specific weeds having resistance to herbicides. Disclosed is a method for controlling PPO inhibitor-resistant weeds, which comprises a step of applying one or more uracil compounds selected from the group consisting of a compound represented by the following formula (I), a compound represented by the following formula (II) and a compound represented by the following formula (III).
    Type: Application
    Filed: December 21, 2021
    Publication date: February 15, 2024
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki OKAJIMA, Mai TORIUMI, Yoshinao SADA
  • Patent number: 11819024
    Abstract: A herbicidal composition including ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate and a herbicide selected from the group consisting of bicyclopyrone, mesotrione, tembotrione, isoxaflutole, pyrasulfotole, topramezone, and tolpyralate. A weight ratio of ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate to the herbicide is from 1:1 to 1:42.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: November 21, 2023
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Yoshinao Sada
  • Publication number: 20230255206
    Abstract: Provided herein is a herbicidal composition which exerts excellent control effect on weeds, and a method for controlling weeds. A herbicidal composition comprising epyrifenacil and one or more compounds selected from the following compound group Y: Compound group Y: group consisting of 4-amino-3-chloro-5-fluoro-6-(7-fluoro-1H-indol-6-yl)pyridine-2-carboxylic acid cyanomethyl ester, phenylisoxazoline compound represented by the following formula (1): (1S,4R)-4-[[[(5S)-3-(3,5-difluorophenyl)-5-vinyl-4H-1,2-oxazol-5-yl]carbonyl]amino]-cyclopent-2-ene-1-carboxylic acid methyl ester, rimisoxafen and 2,4-D DMAPA salt.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 17, 2023
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinobu JIN, Yoshinao SADA
  • Publication number: 20230143563
    Abstract: Provided are a herbicidal composition having excellent control effect on weeds and a method for controlling weeds. The herbicidal composition comprising one or more PPO-inhibiting herbicides selected from the group consisting of flumioxazin, flumiclorac-pentyl, lactofen, carfentrazone-ethyl, sulfentrazone, tiafenacil, trifludimoxazin, and a compound represented by the following formula (I): wherein X represents CH or a nitrogen atom, and Z represents CH or a nitrogen atom, and glufosinate or a salt thereof, wherein a weight ratio of the PPO-inhibiting herbicide to the glufosinate or a salt thereof is 1:150 to 1:700.
    Type: Application
    Filed: March 3, 2021
    Publication date: May 11, 2023
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinao SADA, Yoshinobu JIN
  • Publication number: 20230142963
    Abstract: The present invention provides a method which exerts excellent control effect in controlling weeds. The method for controlling weeds, which comprises a step of performing a spot treatment of clethodim in a cultivation area of soybean, cotton, sugar beet, rapeseed or sunflower.
    Type: Application
    Filed: March 29, 2021
    Publication date: May 11, 2023
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshinao SADA
  • Publication number: 20230090988
    Abstract: A method for controlling weeds in a cultivation area of soybean, which includes applying trifludimoxazin and saflufenacil to growing weeds in the cultivation area of soybean, wherein an application rate of trifludimoxazin is approximately 10 to approximately 12.5 g/ha and an application rate of saflufenacil is approximately 20 to approximately 25 g/ha.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 23, 2023
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinao SADA, Yoshinobu JIN
  • Patent number: 11570991
    Abstract: The present invention can provide a method exerting an excellent control effect in the control of glyphosate-resistant weeds. The method includes the step of applying to 200 g per 10000 m2 of trifludimoxazin to the glyphosate-resistant weed or a habitat of the glyphosate-resistant weed.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 7, 2023
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinao Sada, Yoshinobu Jin
  • Publication number: 20220386599
    Abstract: Provided is a method for controlling volunteer corn plants tolerant to protoporphyrinogen oxidase (PPO) inhibiting herbicides in a cultivation area of a dicot crop, including a step of applying an Acetyl-CoA carboxylase (ACCase) inhibiting herbicide to the corn plants.
    Type: Application
    Filed: November 27, 2019
    Publication date: December 8, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshinao SADA
  • Patent number: 11517017
    Abstract: A method of controlling a weed including applying trifludimoxazin and glyphosate potassium salt to the weed or a habitat of the weed, wherein an application rate of trifludimoxazin is approximately 6.25 to 12.5 g per 10000 m2 and an application rate of glyphosate potassium salt is approximately 1540 g per 10000 m2.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: December 6, 2022
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinao Sada, Yoshinobu Jin
  • Publication number: 20220279789
    Abstract: The present invention can provide a method having superior safety for protecting determinate soybean from damage by a plant pathogen. The method includes a step of applying mefentrifluconazole to foliage of determinate soybean, seeds of determinate soybean or a soil of the cultivation area of determinate soybean, wherein the application rate of mefentrifluconazole is 20 to 500 g per hectare of cultivation area.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 8, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshinao SADA
  • Publication number: 20220272977
    Abstract: A herbicidal composition including ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate and a herbicide selected from the group consisting of bicyclopyrone, mesotrione, tembotrione, isoxaflutole, pyrasulfotole, topramezone, and tolpyralate. A weight ratio of ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate to the herbicide is from 1:1 to 1:42.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Applicant: Sumitomo Chemical Company, Limited
    Inventor: Yoshinao SADA
  • Publication number: 20220264882
    Abstract: A method of controlling a weed including applying trifludimoxazin and glyphosate potassium salt to the weed or a habitat of the weed, wherein an application rate of trifludimoxazin is approximately 6.25 to 12.5 g per 10000 m2 and an application rate of glyphosate potassium salt is approximately 1540 g per 10000 m2.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 25, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinao SADA, Yoshinobu JIN
  • Publication number: 20220248674
    Abstract: An object of the present invention is to provide a composition which is excellent in plant disease control effect. A liquid composition comprising an effective amount of mefentrifluconazole, 0.1 to 10% by volume of an oil adjuvant, and water.
    Type: Application
    Filed: May 28, 2020
    Publication date: August 11, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Atsushi WATANABE, Yoshinao SADA
  • Publication number: 20220232830
    Abstract: An object of the present invention is to provide a composition which is excellent in plant disease control effect. A liquid composition comprising 100 to 2000 ppm of mefentrifluconazole, 0.1 to 0.5% by volume of a Nonionic Surfactant (NIS), and water.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 28, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Atsushi WATANABE, Yoshinao SADA
  • Publication number: 20220225617
    Abstract: The present invention relates to a method for controlling weeds including a step of performing a spot treatment of at least one PPO inhibitor in a cultivation area of soybean, corn, or cotton. According to the present invention, it is possible to provide a method for exerting an excellent control effect in weed control.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 21, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshinao SADA
  • Publication number: 20220211039
    Abstract: The present invention can provide a method having superior crop selectivity for weed control in a cultivation area of field corn. The method includes a step of applying trifludimoxazin in a cultivation area of field corn.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 7, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshinao SADA
  • Publication number: 20220202019
    Abstract: The present invention relates to a method for controlling weeds including a step of performing a spot treatment of at least one anionic herbicide selected from the group consisting of glyphosate or salts thereof, glufosinate or salts thereof, dicamba or salts thereof, 2,4-D or salts or esters thereof and imazethapyr or salts thereof in a cultivation area of soybean, corn, or cotton. According to the present invention, it is possible to provide a method for exerting an excellent control effect in weed control.
    Type: Application
    Filed: March 19, 2020
    Publication date: June 30, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshinao SADA
  • Patent number: 11369112
    Abstract: Provided is a method for controlling harmful organisms in a cultivation area of crops, including the steps of: (1) treating crop seeds with one or more fungicidal and/or plant growth regulator compounds; (2) treating a cultivation area of crops with ethyl [3-[2-chloro -4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4 -tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate before, simultaneously with, and/or after sowing the crop seeds; and (3) performing a foliage treatment on crops with one or more compounds, which may include fungicidal and/or insecticidal compound(s), during a growing period of the crops, which has an excellent efficacy for controlling harmful organisms in a cultivation area of crops.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: June 28, 2022
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Yoshinao Sada