Patents by Inventor Yoshihiko Nokura
Yoshihiko Nokura 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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Patent number: 11905271Abstract: Provided is a compound represented by formula M-30: or an N-oxide compound thereof, wherein the variable groups are as defined in the specification. Also provided is an arthropod pest control agent containing a compound represented by formula M-30 and an inert carrier. The compound represented by formula M-30 and arthropod pest control agent exhibit an excellent controlling effect against arthropod pests.Type: GrantFiled: April 1, 2021Date of Patent: February 20, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe, Takahiro Kimura
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Publication number: 20230337672Abstract: A method for controlling a soybean rust fungus having an amino acid substitution of F129L in a mitochondrial cytochrome b protein. A compound of formula (I) can be used for controlling a soybean rust fungus having an amino acid substitution of F129L in a mitochondrial cytochrome b protein, wherein: R1 represents a C1-C4 alkyl group or the like; n represents 0, 1, or 2; Q represents the group of Q1 or the like; represents the binding site to the rest of molecule; X1 represents —C(H)? or the like; X2 represents -C(O)OCH3 or the like; J represents the group represented by J1 or the like; # represents the binding position to E; Y1 represents an oxygen atom or the like; Y2 represents ?C(R6)— or the like; R6 represents a C1-C4 alkyl group or the like; and E represents a C1-C6 chain hydrocarbon group or the like.Type: ApplicationFiled: June 29, 2021Publication date: October 26, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Hidekatsu TOBITA, Takaaki NAKANO, Yoshihiko NOKURA
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Publication number: 20230232827Abstract: The present invention provides a method for controlling a soybean rust fungus having an amino acid substitution of F129L in a mitochondrial cytochrome b protein. A compound represented by formula (I) [wherein: X1 represents —C(H)? or the like; X2 represents —C(O)OCH3 or the like; Y1 represents —C(R4)? or the like; Y2 represents —C(R5)? or the like; R1, R2, R3, R4, and R5 each represent a C1-C4 alkyl group or the like; and E represents a C1-C6 chain hydrocarbon group or the like] can be used for controlling a soybean rust fungus having an amino acid substitution of F129L in a mitochondrial cytochrome b protein.Type: ApplicationFiled: June 29, 2021Publication date: July 27, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Hidekatsu TOBITA, Takaaki NAKANO, Yoshihiko NOKURA
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Publication number: 20230102860Abstract: The present invention provides a method for controlling a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein. According to the present invention, a compound represented by formula (I) [wherein: Q represents a group represented by Q1, a group represented by Q2, a group represented by Q3, or a group represented by Q4 (wherein “•” represents a binding site to a benzene ring); R1 represents a C1-C4 alkyl group which may be optionally substituted with one or more halogen atoms, etc.; E represents R2—CH?CH—, etc.; R2 represents a cyclopropyl group, etc.] can be used to control a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein.Type: ApplicationFiled: January 29, 2021Publication date: March 30, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takaaki NAKANO, Hidekatsu TOBITA, Yuichi MATSUZAKI, Yoshihiko NOKURA
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Publication number: 20230102128Abstract: The present invention provides a composition having an excellent control efficacy against plant diseases, and a method for controlling plant diseases using the same composition, and the composition comprises a compound represented by formula (I) [wherein each symbol represents the definition described in the specification], and one or more compounds selected from a mitochondrial electron transport chain complex III inhibitor, a mitochondrial electron transport chain complex II inhibitor, and a sterol biosynthesis inhibitor.Type: ApplicationFiled: January 29, 2021Publication date: March 30, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Hidekatsu TOBITA, Yoshihiko NOKURA, Takaaki NAKANO
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Publication number: 20230102557Abstract: The present invention provides a composition having an excellent control efficacy against plant diseases, and a method for controlling plant diseases using the same composition, and the composition comprises a compound represented by formula (I) [wherein each symbol represents the definition described in the specification], and one or more compounds selected from a mitochondrial electron transport chain complex III inhibitor, a mitochondrial electron transport chain complex II inhibitor, and a sterol biosynthesis inhibitor.Type: ApplicationFiled: January 29, 2021Publication date: March 30, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Hidekatsu TOBITA, Yoshihiko NOKURA, Takaaki NAKANO
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Publication number: 20220324871Abstract: A compound of formula (C-7), wherein RQ represents a fluorine atom, a chlorine atom, or a —S(O)nR2; RQ2 represents a —S(O)nR2; R2 represents an ethyl group; n represents 0, 1, or 2; R3b represents a chlorine atom; and R3c represents a hydrogen atom.Type: ApplicationFiled: June 24, 2022Publication date: October 13, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka TANAKA, Naoya SUGIMOTO, Risa KONO, Yoshihiko NOKURA
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Patent number: 11407756Abstract: A compound controlling harmful arthropods, represented by formula (I) [wherein Q represents a group represented by Q1 or a group represented by Q2; Z represents an oxygen atom or a sulfur atom; A1 represents a nitrogen atom; A2 represents a CR4a; A3 represents a nitrogen atom or a CR4b; B1 represents a CR1; B2 represents a nitrogen atom or a CR6b; B3 represents a nitrogen atom or a CR6c; R1 represents a C1-C6 chain hydrocarbon group having one or more substituent(s) selected from the group consisting of a cyano group and a halogen atom; R2 represents a C1-C6 chain hydrocarbon group; R3 represents a C1-C6 chain hydrocarbon group; R4a, R4b, R6b, and R6c are identical to or different from each other, and each represent a hydrogen atom; n represents 0, 1, or 2; and q represents 0, 1, 2, or 3] or an N-oxide compound thereof.Type: GrantFiled: December 25, 2018Date of Patent: August 9, 2022Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka Tanaka, Naoya Sugimoto, Risa Kono, Yoshihiko Nokura
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Patent number: 11399539Abstract: A heterocyclic compound that exhibits superior control effects against harmful arthropods is provided. In particular, a heterocyclic compound of formula (I) is provided, wherein the variable groups are as defined in the specification. Also provided is a composition containing the heterocyclic compound of formula (I) and one or more types of components selected from the components described in the specification.Type: GrantFiled: July 6, 2017Date of Patent: August 2, 2022Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka Tanaka, Masaru Shimomura, Yoshihiko Nokura, Shinichiro Murakami
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Publication number: 20220217979Abstract: A compound of formula (I) or an N-oxide thereof, a composition for controlling harmful arthropods including the compound, and a method for controlling harmful arthropods by applying the compound, where Q represents a group represented by formula Q1 etc., Z represents an oxygen atom etc., A1 represents CR4a etc., A2 represents a nitrogen atom etc., B1 represents a nitrogen atom or CR6a etc., B2 represents CR1 etc., B3 represents a nitrogen atom or CR6c etc., B4 represents a nitrogen atom or CR6d etc., R1 represents a C1-C6 chain hydrocarbon group etc., R2 represents a C1-C6 alkyl group etc., R3a, R3b and R3d are identical to or different from each other and each represents a C1-C6 chain hydrocarbon group etc., R4a, R6a, R6c and R6d are identical to or different from each other and each represents a C1-C6 chain hydrocarbon group etc., and n is 0, 1 or 2.Type: ApplicationFiled: March 27, 2020Publication date: July 14, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takeshi TSURUDA, Yoshihiko NOKURA, Yasumasa SAITO
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Publication number: 20220135537Abstract: The present invention provides a compound having an excellent control effect against harmful arthropods, which is represented by formula (I) [wherein A1 represents CR1b etc., A2 represents CR1c etc., T represents a C1-C10 chain hydrocarbon group which is substituted with one or more halogen atoms etc., Q represents an oxygen atom etc., R1a, R1b and R1c are identical to or different from each other, and each represents a C1-C6 alkyl group etc., R2 represents a C1-C6 alkyl group etc., R3 represents a C1-C6 chain hydrocarbon group etc., n is 0, 1 or 2, and q is 0, 1, 2 or 3.], as well as a composition for controlling harmful arthropod comprising the same compound, and a method for controlling harmful arthropod comprising applying the same compound.Type: ApplicationFiled: February 19, 2020Publication date: May 5, 2022Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka TANAKA, Yoshihiko NOKURA, Yuji NAKAJIMA
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Publication number: 20210347757Abstract: A compound represented by formula (I) or an N-oxide compound thereof is provided with excellent control efficacies against harmful arthropods, wherein A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom, a OR27, a NR27R28, a cyano group, a nitro group, or a halogen atom; hereinafter referred to as “Het”, represents Het-1, Het-2, Het-3, or Het-4: wherein #1 represents the binding position of Het and T, and #2 represents the binding position of Het and T represents T-1, T-2, T-3, T-4, T-5, T-6, or T-7: R1 represents a C1-C10 chain hydrocarbon group having one or more halogen atoms or the like; and R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Inventors: Takamasa TANABE, Yoshihiko NOKURA, Kohei ORIMOTO, Yuji NAKAJIMA
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Patent number: 11124492Abstract: A compound represented by formula (I) or an N-oxide compound thereof is provided with excellent control efficacies against harmful arthropods, wherein A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom, a OR27, a NR27R28, a cyano group, a nitro group, or a halogen atom; hereinafter referred to as “Het”, represents Het-1, Het-2, Het-3, or Het-4: wherein #1 represents the binding position of Het and T, and #2 represents the binding position of Het and T represents T-1, T-2, T-3, T-4, T-5, T-6, or T-7: R1 represents a C1-C10 chain hydrocarbon group having one or more halogen atoms or the like; and R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like.Type: GrantFiled: February 17, 2017Date of Patent: September 21, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takamasa Tanabe, Yoshihiko Nokura, Kohei Orimoto, Yuji Nakajima
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Patent number: 11124480Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.Type: GrantFiled: April 14, 2020Date of Patent: September 21, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Takamasa Tanabe, Yoshihiko Nokura, Yuji Nakajima
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Publication number: 20210230137Abstract: Provided is a compound represented by formula (I): or an N-oxide compound thereof, wherein the variable groups are as defined in the specification. Also provided is an arthropod pest control agent containing a compound represented by formula (I) and an inert carrier. The compound represented by formula (I) and arthropod pest control agent exhibit an excellent controlling effect against arthropod pests.Type: ApplicationFiled: April 1, 2021Publication date: July 29, 2021Inventors: Kohei ORIMOTO, Yoshihiko NOKURA, Yuji NAKAJIMA, Takamasa TANABE, Takahiro KIMURA
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Patent number: 11001567Abstract: Provided is a compound represented by formula (I): or an N-oxide compound thereof, wherein the variable groups are as defined in the specification. Also provided is an arthropod pest control agent containing a compound represented by formula (I) and an inert carrier. The compound represented by formula (I) and arthropod pest control agent exhibit an excellent controlling effect against arthropod pests.Type: GrantFiled: December 11, 2019Date of Patent: May 11, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe, Takahiro Kimura
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Publication number: 20200399278Abstract: The present invention provides a compound having an excellent control effect on a harmful arthropod.Type: ApplicationFiled: December 25, 2018Publication date: December 24, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka TANAKA, Naoya SUGIMOTO, Risa KONO, Yoshihiko NOKURA
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Publication number: 20200239418Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.Type: ApplicationFiled: April 14, 2020Publication date: July 30, 2020Inventors: Kohei ORIMOTO, Takamasa TANABE, Yoshihiko NOKURA, Yuji NAKAJIMA
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Patent number: 10662157Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.Type: GrantFiled: March 27, 2017Date of Patent: May 26, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Takamasa Tanabe, Yoshihiko Nokura, Yuji Nakajima
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Patent number: 10645929Abstract: Provided is a compound represented by formula (I), or an N-oxide thereof: wherein: A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom or the like; R1 represents a C2-C10 chain hydrocarbon group having one or more halogen atoms or the like; R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; q represents 0, 1, 2, or 3; R3 represents a C1-C6 chain hydrocarbon group optionally having one or more substituents selected from Group B or the like; p represents 0, 1, or 2; R6 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; and n represents 0, 1, or 2. The compound of formula (I) has excellent control efficacies against harmful arthropods.Type: GrantFiled: October 26, 2016Date of Patent: May 12, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe