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).
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Publication number: 20240090500Abstract: 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: ApplicationFiled: October 11, 2023Publication date: March 21, 2024Applicant: Sumitomo Chemical Company, LimitedInventor: Yoshinao SADA
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Publication number: 20240049711Abstract: 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: ApplicationFiled: December 21, 2021Publication date: February 15, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuki OKAJIMA, Mai TORIUMI, Yoshinao SADA
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Publication number: 20240049713Abstract: 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: ApplicationFiled: December 21, 2021Publication date: February 15, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuki OKAJIMA, Mai TORIUMI, Yoshinao SADA
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Patent number: 11819024Abstract: 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: GrantFiled: May 17, 2022Date of Patent: November 21, 2023Assignee: Sumitomo Chemical Company, LimitedInventor: Yoshinao Sada
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Publication number: 20230255206Abstract: 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: ApplicationFiled: April 28, 2021Publication date: August 17, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshinobu JIN, Yoshinao SADA
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Publication number: 20230143563Abstract: 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: ApplicationFiled: March 3, 2021Publication date: May 11, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshinao SADA, Yoshinobu JIN
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Publication number: 20230142963Abstract: 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: ApplicationFiled: March 29, 2021Publication date: May 11, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Yoshinao SADA
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Publication number: 20230090988Abstract: 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: ApplicationFiled: November 18, 2022Publication date: March 23, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshinao SADA, Yoshinobu JIN
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Patent number: 11570991Abstract: 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: GrantFiled: January 19, 2021Date of Patent: February 7, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshinao Sada, Yoshinobu Jin
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Publication number: 20220386599Abstract: 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: ApplicationFiled: November 27, 2019Publication date: December 8, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Yoshinao SADA
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Patent number: 11517017Abstract: 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: GrantFiled: May 4, 2022Date of Patent: December 6, 2022Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshinao Sada, Yoshinobu Jin
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Publication number: 20220279789Abstract: 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: ApplicationFiled: May 19, 2022Publication date: September 8, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Yoshinao SADA
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Publication number: 20220272977Abstract: 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: ApplicationFiled: May 17, 2022Publication date: September 1, 2022Applicant: Sumitomo Chemical Company, LimitedInventor: Yoshinao SADA
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Publication number: 20220264882Abstract: 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: ApplicationFiled: May 4, 2022Publication date: August 25, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshinao SADA, Yoshinobu JIN
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Publication number: 20220248674Abstract: 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: ApplicationFiled: May 28, 2020Publication date: August 11, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Atsushi WATANABE, Yoshinao SADA
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Publication number: 20220232830Abstract: 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: ApplicationFiled: May 28, 2020Publication date: July 28, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Atsushi WATANABE, Yoshinao SADA
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Publication number: 20220225617Abstract: 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: ApplicationFiled: March 19, 2020Publication date: July 21, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Yoshinao SADA
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Publication number: 20220211039Abstract: 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: ApplicationFiled: April 6, 2020Publication date: July 7, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Yoshinao SADA
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Publication number: 20220202019Abstract: 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: ApplicationFiled: March 19, 2020Publication date: June 30, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Yoshinao SADA
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Patent number: 11369112Abstract: 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: GrantFiled: March 10, 2020Date of Patent: June 28, 2022Assignee: Sumitomo Chemical Company, LimitedInventor: Yoshinao Sada