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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Publication number: 20160002260Abstract: A fused heterocyclic compound represented by formula (1) or an N-oxide thereof has an excellent control effect on pests: wherein A1 represents N or the like, A2 represents NR6 or the like, A3 represents CR12 or the like, R1 represents a C1 to C6 chain hydrocarbon group or the like, R2, R4 and R5 are the same or different and represent a C1 to C3 alkyl group optionally having one or more halogen atoms or the like, R3 represents a C1 to C6 chain hydrocarbon group or the like, R6 represents a C1 to C6 chain hydrocarbon group or the like, any one set of R9 and R10, R10 and R11, and R11 and R12 in R9, R10, R11 and R12, together with the carbon atoms to which they are bound, forms a ring, and n represents 0, 1 or 2.Type: ApplicationFiled: February 19, 2014Publication date: January 7, 2016Inventors: Takamasa TANABE, Mai ITO, Chie SHIMIZU, Yoshihiko NOKURA
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Publication number: 20150373982Abstract: Fused heterocyclic compounds of formula (1): (G1 and G2 represent a nitrogen atom or the like, A1 and A2 represent a nitrogen atom or the like, A3 represents —NR8— or the like, A4 and A5 represent a nitrogen atom or the like, R1 represents a C1-C6 chain hydrocarbon group or the like optionally having one or more atoms or groups selected from a group X, R2 and R3 are the same or different and represent a C1-C6 chain hydrocarbon group or the like optionally having one or more atoms or groups selected from the group X, R8 represents a C1-C6 chain hydrocarbon group or the like optionally having one or more atoms or groups selected from a group W, and n represents 0, 1 or 2), or N-oxides thereof are described. The disclosed compounds are very effective for pest control.Type: ApplicationFiled: September 10, 2015Publication date: December 31, 2015Inventors: Masaki TAKAHASHI, Mai ITO, Yoshihiko NOKURA, Takamasa TANABE, Chie SHIMIZU
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Publication number: 20150366208Abstract: The present invention provides a method for controlling pests which comprises applying a compound of formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof to plant seeds, which has an excellent controlling efficacy on pests.Type: ApplicationFiled: January 30, 2014Publication date: December 24, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Chie SHIMIZU, Masashi KAMEZAKI, Yoshihiko NOKURA
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Publication number: 20150366207Abstract: The present invention provides a composition for controlling pests having an excellent control efficacy on pests. A composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof; and a compound represented by the formula (2): wherein each of symbols are the same as defined in the Description; shows an excellent controlling efficacy on pests.Type: ApplicationFiled: January 30, 2014Publication date: December 24, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Chie SHIMIZU, Masashi KAMEZAKI, Yoshihiko NOKURA
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Publication number: 20150359219Abstract: A composition for controlling pests includes a compound represented by the formula (1) or N-oxide thereof: and 4-oxo-4-[(2-phenylethyl)amino]-butyric acid. A method for controlling pests has a step of applying to plants, plant seeds, bulbs, or soil where plants grow an effective amount of the composition for controlling pests. The composition for controlling pests and the method for controlling pests exhibit excellent controlling efficacy on pest.Type: ApplicationFiled: January 24, 2014Publication date: December 17, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Chie SHIMIZU, Masashi KAMEZAKI, Yoshihiko NOKURA
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Publication number: 20150359223Abstract: The present invention provides a composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof; and at least one compound selected from the group consisting of neonicotinoid compound, synthetic pyrethroid compound, phenylpyrazole compound, macrolide compound, diamide compound, and insecticidal compound selected from the group consisting of pymetrozine, pyridalyl, pyriproxyfen, spirotetramat, sulfoxaflo and flupyradifurone, which has an excellent control efficacy on pests.Type: ApplicationFiled: January 30, 2014Publication date: December 17, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Chie SHIMIZU, Masashi KAMEZAKI, Yoshihiko NOKURA
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Publication number: 20150359222Abstract: The present invention provides a composition for controlling pests having an excellent control efficacy on pests. A composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof; and one or more compounds selected from the group consisting of a group of azole-type compound, a group of strobilurin-type compound, a group of phenylamido-type compound, a group of a compound for controlling rice blast, a group of a compound for controlling sheath blight of rice, and a group of fungicidal compound selected from fludioxonil, ethaboxam, tolclofos-methyl, and captan; shows an excellent controlling efficacy on pests.Type: ApplicationFiled: January 30, 2014Publication date: December 17, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Chie SHIMIZU, Masashi KAMEZAKI, Yoshihiko NOKURA
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Publication number: 20150336895Abstract: A fused heterocyclic compound represented by formula (1) has an excellent pest control effect. (In the formula, R1 represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups that are selected from group X, or the like; R2, R3, R4 and R5 may be the same or different, and each represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups that are selected from group X, or the like; R6 represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups that are selected from group W, or the like; G1, G2, G3, G4 and G5 may be the same or different, and each represents a nitrogen atom or the like; Q represents an oxygen atom or a sulfur atom; and n represents 0, 1 or 2.Type: ApplicationFiled: June 5, 2013Publication date: November 26, 2015Inventors: Ryota MAEHATA, Hajime MIZUNO, Chie SHIMIZU, Yoshihiko NOKURA
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Publication number: 20150336881Abstract: A fused heterocyclic compound represented by formula (1) has an excellent pest control effect. In the formula, R1, R2, R3, R4 and R5 may be the same or different, and each represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups selected from group X, etc.; R6 represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups selected from group W, etc.; R7, R8, R9, R10, and R11 may be the same or different, and each represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups selected from group X, etc.; Q represents an oxygen atom or a sulfur atom; and each of m and n represents 0, 1 or 2.Type: ApplicationFiled: June 5, 2013Publication date: November 26, 2015Inventors: Ryota MAEHATA, Hajime MIZUNO, Chie SHIMIZU, Yoshihiko NOKURA
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Patent number: 9185910Abstract: A fused heterocyclic compound represented by formula (I) has an excellent pest control effect. In the formula, R1 represents a C1-C6 chain hydrocarbon group or the like; R2, R3 and R4 may be the same or different, and each represents a C1-C6 chain hydrocarbon group or the like; R5 represents a C1-C6 chain hydrocarbon group or the like; G1, G2, G3, G4 and G5 may be the same or different, and each represents a nitrogen atom or the like; Q represents an oxygen atom or a sulfur atom; and n represents 0, 1 or 2.Type: GrantFiled: July 29, 2013Date of Patent: November 17, 2015Assignee: Sumitomo Chemical Company, LimitedInventors: Ryota Maehata, Hajime Mizuno, Chie Shimizu, Yoshihiko Nokura
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Publication number: 20150313234Abstract: Disclosed is a compound represented by formula (1): wherein A1 represents N(O)p or CH; A2 represents N(O)q; R1 represents a trifluoromethyl group, a halogen atom or a hydrogen atom; R2 represents a C1-C3 perfluoroalkyl group, p represents 0 or 1; q represents 0 or 1; n represents 0, 1 or 2; and m represents 0, 1 or 2, having an excellent controlling effect on pests.Type: ApplicationFiled: December 26, 2013Publication date: November 5, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Masaki TAKAHASHI, Takamasa TANABE, Mai ITO, Atsushi IWATA, Yoshihiko NOKURA
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Patent number: 9156838Abstract: This fused heterocyclic compound represented in formula (1) has excellent effectiveness in pest control. In the formula, A1 represents —NR4—, etc.; A2 represents a nitrogen atom, etc.; R1 represents an ethyl group, a cyclopropyl group, or a cyclopropylmethyl group; R2 represents —S(O)mR6 or —C(R7)(CF3)2; R4 represents a C1-C6 alkyl group optionally having one or more halogen atoms; R6 represents a C1-C6 haloalkyl group; R7 represents a fluorine atom or a chlorine atom, and m and n each represents 0, 1 or 2.Type: GrantFiled: June 12, 2013Date of Patent: October 13, 2015Assignee: Sumitomo Chemical Company, LimitedInventors: Masaki Takahashi, Takamasa Tanabe, Mai Ito, Chie Shimizu, Yoshihiko Nokura
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Publication number: 20150272123Abstract: The present invention provides a pest controlling composition containing a compound of the formula (1) exhibits an excellent effect of controlling pests.Type: ApplicationFiled: October 15, 2012Publication date: October 1, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Atsushi Iwata, Tatsuya Suzuki, Yoshihiko Nokura
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Publication number: 20150246911Abstract: This fused heterocyclic compound represented in formula (1) has excellent effectiveness in pest control. In the formula, A1 represents —NR4—, etc.; A2 represents a nitrogen atom, etc.; R1 represents an ethyl group, a cyclopropyl group, or a cyclopropylmethyl group; R2 represents —S(O)mR6 or —C(R7)(CF3)2; R4 represents a C1-C6 alkyl group optionally having one or more halogen atoms; R6 represents a C1-C6 haloalkyl group; R7 represents a fluorine atom or a chlorine atom, and m and n each represents 0, 1 or 2.Type: ApplicationFiled: June 12, 2013Publication date: September 3, 2015Applicant: Sumitomo Chemical Company, LimitedInventors: Masaki Takahashi, Takamasa Tanabe, Mai Ito, Chie Shimizu, Yoshihiko Nokura
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Patent number: 9120792Abstract: A compound represented by formula (1) and an N-oxide thereof have excellent pest control effect. (In the formula, Het to which R1—S(O)n is bonded represents a five-membered aromatic heterocyclic ring represented by formula H1, H2, H3 or H4 (wherein Y1 represents an oxygen atom or the like; Y2 represents an oxygen atom or the like; G1, G2 and G3 may be the same or different and each represents a nitrogen atom or the like; R1 represents a C1-C6 alkyl group which may have one or more atoms or groups selected from the group X, or the like; and n represents 0, 1 or 2); A1 represents an oxygen atom or the like; A2 represents a nitrogen atom or the like; A3 represents a nitrogen atom or the like; and R2 and R3 may be the same or different and each represents a C1-C6 chain hydrocarbon group which may have one or more atoms or groups selected from the group X, or the like.).Type: GrantFiled: May 23, 2013Date of Patent: September 1, 2015Assignee: Sumitomo Chemical Company, LimitedInventors: Yoshihiko Nokura, Mai Ito, Chie Shimizu, Hajime Mizuno
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Patent number: 9120823Abstract: There is provided a compound having an excellent controlling effect on pests represented by the formula (1): wherein, A1 represents —NR7—, etc., A2 represents a nitrogen atom, etc., A3 represents a nitrogen atom, etc., R1 represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group X, etc., R2, R3 and R4 are the same or different and each represents a C1-C6 chain hydrocarbon group optionally substituted by one or more halogen atoms, etc., R5 and R6 are the same or different and each represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group X, etc., R7 represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group W, etc., n represents 0, 1 or 2, or an N-oxide thereof.Type: GrantFiled: March 26, 2015Date of Patent: September 1, 2015Assignee: Sumitomo Chemical Company, LimitedInventors: Masaki Takahashi, Takamasa Tanabe, Mai Ito, Yoshihiko Nokura
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Patent number: 9089136Abstract: A pyrimidine compound of the formula (1): wherein: R1 represents hydrogen, and the like; R2 represents hydrogen, and the like; R3 represents a C1-C6 chain hydrocarbon group optionally having one or more halogens, and the like; R4 and R5 are represent a C1-C6 chain hydrocarbon group optionally having one or more halogens, and the like; X represents nitrogen, and the like; Y represents nitrogen, and the like; and Z represents oxygen or —NR8— wherein R8 represents a C1-C6 chain hydrocarbon group optionally having one or more halogens, and the like. The compound has a superior activity of controlling pests.Type: GrantFiled: November 30, 2011Date of Patent: July 28, 2015Assignee: Sumitomo Chemical Company, LimitedInventors: Masaki Takahashi, Takamasa Tanabe, Yoshihiko Nokura
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Publication number: 20150197532Abstract: There is provided a compound having an excellent controlling effect on pests represented by the formula (1): wherein, A1 represents —NR7—, etc., A2 represents a nitrogen atom, etc., A3 represents a nitrogen atom, etc., R1 represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group X, etc., R2, R3 and R4 are the same or different and each represents a C1-C6 chain hydrocarbon group optionally substituted by one or more halogen atoms, etc., R5 and R6 are the same or different and each represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group X, etc., R7 represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group W, etc., n represents 0, 1 or 2, or an N-oxide thereof.Type: ApplicationFiled: March 26, 2015Publication date: July 16, 2015Inventors: Masaki TAKAHASHI, Takamasa TANABE, Mai ITO, Yoshihiko NOKURA
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Publication number: 20150189880Abstract: A fused heterocyclic compound represented by formula (I) has an excellent pest control effect. In the formula, R1 represents a C1-C6 chain hydrocarbon group or the like; R2, R3 and R4 may be the same or different, and each represents a C1-C6 chain hydrocarbon group or the like; R5 represents a C1-C6 chain hydrocarbon group or the like; G1, G2, G3, G4 and G5 may be the same or different, and each represents a nitrogen atom or the like; Q represents an oxygen atom or a sulfur atom; and n represents 0, 1 or 2.Type: ApplicationFiled: July 29, 2013Publication date: July 9, 2015Applicant: Sumitomo Chemical Company, LimitedInventors: Ryota Maehata, Hajime Mizuno, Chie Shimizu, Yoshihiko Nokura
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Publication number: 20150191474Abstract: The fused heterocyclic compound represented by formula (1) has excellent effectiveness in pest control. In the formula (1), J represents formula J1, J2, J3, J4, J5 or J6; A1; A2; A3; A4; A5; B1; B2; B4; B5; and B6 each represent a nitrogen atom, etc.; B3 represents NR5, etc.; R1 represents a C1-C6 chain hydrocarbon group, etc., optionally having one or more atoms or groups selected from group X; the pairs R2 and R3 and R5 and R6 are the same or different, and represent a C1-C6 chain hydrocarbon group, etc., optionally having one or more atoms or groups selected from group X; R4 represents a C1-C6 chain hydrocarbon group, etc., optionally having one or more atoms or groups selected from group W; and n represents 0, 1, or 2.Type: ApplicationFiled: June 10, 2013Publication date: July 9, 2015Inventors: Masaki Takahashi, Mai Ito, Yoshihiko Nokura, Takamasa Tanabe, Chie Shimizu