Patents by Inventor Takayuki Shioda
Takayuki Shioda 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: 20240008488Abstract: A compound of formula (I) or its N-oxide, where Q is Q1; ? represents the binding site to the rest of molecule; Z represents an oxygen atom; A3 represents CR4b; B1 represents CR1; B2 represents CR6b; B3 represents CR6c; B4 represents CR6d; R6 represents a C1-C6 chain hydrocarbon group; G1 represents a nitrogen atom or CR3a; G2 represents a nitrogen atom or CR3b; G3 represents a nitrogen atom or CR3c; G4 represents a nitrogen atom or CR3d; R1 represents a C1-C6 chain hydrocarbon group optionally substituted with one or more substituent(s) selected from the group consisting of a cyano group and a halogen atom; R2 represents a C1-C6 alkyl group; R3a, R3b, R3c, R3d, R4b, R6b, R6c, and R6d are identical to or different from each other, and each represent a C1-C6 alkyl group optionally substituted with one or more halogen atom(s); and n represents 0, 1, or 2.Type: ApplicationFiled: September 29, 2021Publication date: January 11, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Koichiro DOTA, Takayuki SHIODA, Ryota MAEHATA, Yasumasa SAITO
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Publication number: 20240010648Abstract: A compound of formula (I) or its N-oxide, where Z represents an oxygen atom or the like; G1 represents CR3a or the like; G2 represents CR3b or the like; G3 represents CR3c or the like; G4 represents CR3d or the like; A1 represents CR4a or the like; A2 represents CR4b or the like; A3 represents CR4c or the like; A4 represents CR4d or the like; A5 represents CR4c or the like; R1 represents a C1-C6 chain hydrocarbon group or the like; R2 represents a C1-C6 alkyl group or the like; R3a, R3b, R3c, and R3d are identical to or different from each other, and each represent a C1-C6 chain hydrocarbon group or the like; R4a, R4b, R4c, R4d, and R4e are identical to or different from each other, and each represent a C1-C6 chain hydrocarbon group or the like; and n represents 0, 1, or 2.Type: ApplicationFiled: September 29, 2021Publication date: January 11, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayano SHIMAMURA, Takayuki SHIODA, Takeshi TSURUDA, Risa KONO, Saki SATO
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Publication number: 20230115523Abstract: A compound of Formula (I) where Q represents a group represented by Q2, . represents a site of binding with the rest of molecules, T1 represents a group represented by T1-1, Z represents an oxygen atom, A2 represents CR4a, B1 represents CR38a, B2 represents CR1, B3 represents a nitrogen atom, G1 represents a nitrogen atom or CR3a, G2 represents a nitrogen atom or CR3b, G3 represents a nitrogen atom or CR3c, G4 represents a nitrogen atom or CR3d, R1 represents a C1-C6 chain hydrocarbon group that is substituted with one or more substituents selected from the group consisting of a cyano group and a halogen atom, R2 represents a C1-C6 alkyl group, and R3a, R3b, R3c, R3d, R4a, and R6 are the same or different and represent a C1-C6 chain hydrocarbon group, R38a represents a C1-C3 chain hydrocarbon group or the like, and n represents 0, 1, or 2.Type: ApplicationFiled: January 8, 2021Publication date: April 13, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ryota MAEHATA, Takeshi TSURUDA, Takayuki SHIODA, Yasumasa SAITO
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Patent number: 11555035Abstract: The present invention provides a compound having an excellent control effect on a harmful arthropod. A compound represented by formula (I) [wherein: A represents a CH or a nitrogen atom; R1 represents a hydrogen atom or a NR2R3; R2 and R3 are identical to or different from each other, and each represent a C1-C6 alkyl group, a hydrogen atom, or the like; and n represents 0, 1, or 2] has an excellent control effect on a harmful arthropod.Type: GrantFiled: December 21, 2018Date of Patent: January 17, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takayuki Shioda, Yusuke Namba
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Patent number: 11203590Abstract: A compound represented by formula (I), which is highly effective in controlling harmful arthropods, an intermediate thereof and a production method thereof are described. In formula (I), A1 represents CH or a nitrogen atom; R1 represents a C1-C6 alkyl group optionally having one or more halogen atoms; R5 represents CF3, C2F5, or S(O)mCF3; Q represents NR2C(O)OR3 or N?CR4R6; R2 represents a hydrogen atom or the like; R3 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; R4 represents a hydrogen atom or the like; R6 represents a phenyl group optionally having one or more substituents selected from group D, or the like; and n and m each independently are 0, 1, or 2. Group D: a group consisting of C1-C6 alkyl groups optionally having one or more halogen atoms and C1-C6 alkoxy groups optionally having one or more halogen atoms or the like.Type: GrantFiled: July 12, 2018Date of Patent: December 21, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takayuki Shioda, Daisuke Oohira, Kaori Ikari, Natsuru Hiraguri
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Publication number: 20210070753Abstract: The present invention provides a compound having an excellent control effect on a harmful arthropod. A compound represented by formula (I) [wherein: A represents a CH or a nitrogen atom; R1 represents a hydrogen atom or a NR2R3; R2 and R3 are identical to or different from each other, and each represent a C1-C6 alkyl group, a hydrogen atom, or the like; and n represents 0, 1, or 2] has an excellent control effect on a harmful arthropod.Type: ApplicationFiled: December 21, 2018Publication date: March 11, 2021Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takayuki SHIODA, Yusuke NAMBA
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Patent number: 10934287Abstract: A compound of formula (I) is provided. In the compound of formula (I), Q represents a group represented by formula Q1 or the like and the rest of the variable definitions are as set forth in the specification. The compounds of formula (I) have excellent control efficacy against harmful arthropods.Type: GrantFiled: March 22, 2018Date of Patent: March 2, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takayuki Shioda, Takeshi Tsuruda, Masaru Shimomura
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Patent number: 10709133Abstract: A condensed heterocyclic compound represented by formula (II), in which Q represents a group represented by formula Q-1 or a group represented by formula Q-2, has an excellent control effect on arthropod pests (wherein, Z represents a nitrogen atom or CX2, X1 and X2 each independently represent a hydrogen atom, a C1-C6 chain hydrocarbon group optionally having one or more substituent selected from group B, a phenyl group optionally having one or more substituent selected from group C, or the like, A1 represents NH, NCH3, or the like, A2 represents a nitrogen atom or CH, A3 represents a nitrogen atom or CR4, R1 represents a C1-C5 perfluoroalkyl group or the like, and n, p, q, and r each independently represent 0, 1, or 2).Type: GrantFiled: October 31, 2016Date of Patent: July 14, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka Tanaka, Daisuke Oohira, Takayuki Shioda, Yuji Nakajima
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Publication number: 20200165244Abstract: A compound represented by formula (I), which is highly effective in controlling harmful arthropods, an intermediate thereof and a production method thereof are described. In formula (I), A1 represents CH or a nitrogen atom; R1 represents a C1-C6 alkyl group optionally having one or more halogen atoms; R5 represents CF3, C2F5, or S(O)mCF3; Q represents NR2C(O)OR3 or N?CR4R6; R2 represents a hydrogen atom or the like; R3 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; R4 represents a hydrogen atom or the like; R6 represents a phenyl group optionally having one or more substituents selected from group D, or the like; and n and m each independently are 0, 1, or 2. Group D: a group consisting of C1-C6 alkyl groups optionally having one or more halogen atoms and C1-C6 alkoxy groups optionally having one or more halogen atoms or the like.Type: ApplicationFiled: July 12, 2018Publication date: May 28, 2020Inventors: Takayuki SHIODA, Daisuke OOHIRA, Kaori IKARI, Natsuru HIRAGURI
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Publication number: 20200071320Abstract: A compound of formula (I) is provided. In the compound of formula (I), Q represents a group represented by formula Q1 or the like and the rest of the variable definitions are as set forth in the specification. The compounds of formula (I) have excellent control efficacy against harmful arthropods.Type: ApplicationFiled: March 22, 2018Publication date: March 5, 2020Inventors: Takayuki SHIODA, Takeshi TSURUDA, Masaru SHIMOMURA
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Publication number: 20180317492Abstract: A condensed heterocyclic compound represented by formula (II), in which Q represents a group represented by formula Q-1 or a group represented by formula Q-2, has an excellent control effect on arthropod pests (wherein, Z represents a nitrogen atom or CX2, X1 and X2 each independently represent a hydrogen atom, a C1-C6 chain hydrocarbon group optionally having one or more substituent selected from group B, a phenyl group optionally having one or more substituent selected from group C, or the like, A1 represents NH, NCH3, or the like, A2 represents a nitrogen atom or CH, A3 represents a nitrogen atom or CR4, R1 represents a C1-C5 perfluoroalkyl group or the like, and n, p, q, and r each independently represent 0, 1, or 2).Type: ApplicationFiled: October 31, 2016Publication date: November 8, 2018Inventors: Ayaka TANAKA, Daisuke OOHIRA, Takayuki SHIODA, Yuji NAKAJIMA
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Patent number: 9907307Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a C1-C4 alkyl group, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group, etc.; T represents the following group T1, T2, or T3; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group, etc.; Q represents the following group Q1, Q2, or Q3; R5 represents a C1-C3 alkyl group, etc.; R10 represents a hydrogen atom, etc.; R11 represents a hydrogen atom, etc.; X1 represents an oxygen atom, etc.; X2 represents a direct bond, etc.; and R12 represents a C1-C3 alkyl group, etc. has excellent control activity.Type: GrantFiled: March 26, 2015Date of Patent: March 6, 2018Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuki Akioka, Takayuki Shioda, Sadayuki Arimori
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Patent number: 9828389Abstract: The present invention provides a compound having an excellent efficacy for controlling pests. A tetrazolinone compound of a formula (1) [wherein Q represents a group selected from the following group: Q1, Q2, Q3 or Q4: R1, R2, R3 and R11 represent independently of each other a halogen atom, an CI-C6 alkyl group, etc.; R4 and R5 represent independently of each other a hydrogen atom, a halogen atom or an C1-C3 alkyl group, etc.; R6 represents a halogen atom, an C1-C4 alkyl group, etc.; R7, R8 and R9 represent independently of each other a hydrogen atom, a halogen atom, etc.; and R10 represents an C1-C3 alkyl group, etc.] shows an excellent controlling efficacy on pests.Type: GrantFiled: September 27, 2013Date of Patent: November 28, 2017Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Sadayuki Arimori, Takayuki Shioda
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Patent number: 9822085Abstract: A tetrazolinone compound represented by formula (1): [in the formula, R1 represents an alkyl group having 1-6 carbon atoms or the like] can be produced by reacting a compound represented by formula (2): [in the formula, X1 represents a bromine atom or the like, and R1 represents an alkyl group having 1-6 carbon atoms or the like] with a compound represented by formula (A): R—Mg—X??(A) [in the formula, R represents an alkyl group having 1-6 carbon atoms or the like, and X1 represents a bromine atom or the like] to provide a compound represented by formula (3): [in the formula, X2 represents a chlorine atom or the like] and reacting the compound represented by formula (3) with formaldehyde or a compound represented by formula (4): [in the formula, R6 represents an alkyl group having 1-6 carbon atoms or the like, and X3 represents a chlorine atom, bromine atom or iodine atom].Type: GrantFiled: March 3, 2015Date of Patent: November 21, 2017Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Satoru Ujita, Takayuki Shioda
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Patent number: 9788547Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a halogen atom, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; and Q represents the following group Q1, Q2, or Q3 has excellent control activity.Type: GrantFiled: March 23, 2015Date of Patent: October 17, 2017Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuki Akioka, Takayuki Shioda, Sadayuki Arimori
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Patent number: 9635857Abstract: A tetrazolinone compound represented by formula (1): wherein R1 and R2 each represents a hydrogen atom, a halogen atom, or a C1-C3 alkyl group; R3 represents a C1-C3 alkyl group optionally having one or more halogen atoms; R4, R5, and R6 each represents a hydrogen atom or a halogen atom; R7 represents a C1-C3 alkyl group; Q represents a divalent group selected from Group P4; and A represents a C7-C18 aralkyloxy group optionally having one or more atoms or groups selected from Group P3, has excellent control activity against pests.Type: GrantFiled: October 23, 2014Date of Patent: May 2, 2017Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takayuki Shioda, Yuya Yoshimoto
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Publication number: 20170105416Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a C1-C4 alkyl group, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group, etc.; T represents the following group T1, T2, or T3; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group, etc.; Q represents the following group Q1, Q2, or Q3; R5 represents a C1-C3 alkyl group, etc.; R10 represents a hydrogen atom, etc.; R11 represents a hydrogen atom, etc.; X1 represents an oxygen atom, etc.; X2 represents a direct bond, etc.; and R12 represents a C1-C3 alkyl group, etc. has excellent control activity.Type: ApplicationFiled: March 26, 2015Publication date: April 20, 2017Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuki AKIOKA, Takayuki SHIODA, Sadayuki ARIMORI
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Publication number: 20170105413Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a halogen atom, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; and Q represents the following group Q1, Q2, or Q3 has excellent control activity.Type: ApplicationFiled: March 23, 2015Publication date: April 20, 2017Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuki AKIOKA, Takayuki SHIODA, Sadayuki ARIMORI
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Publication number: 20170057935Abstract: A tetrazolinone compound represented by formula (1): [in the formula, R1 represents an alkyl group having 1-6 carbon atoms or the like] can be produced by reacting a compound represented by formula (2): [in the formula, X1 represents a bromine atom or the like, and R1 represents an alkyl group having 1-6 carbon atoms or the like] with a compound represented by formula (A): R—Mg—X??(A) [in the formula, R represents an alkyl group having 1-6 carbon atoms or the like, and X1 represents a bromine atom or the like] to provide a compound represented by formula (3): [in the formula, X2 represents a chlorine atom or the like] and reacting the compound represented by formula (3) with formaldehyde or a compound represented by formula (4): [in the formula, R6 represents an alkyl group having 1-6 carbon atoms or the like, and X3 represents a chlorine atom, bromine atom or iodine atom].Type: ApplicationFiled: March 3, 2015Publication date: March 2, 2017Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Satoru UJITA, Takayuki SHIODA
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Patent number: 9573904Abstract: An aromatic compound represented by formula (1): wherein R1 and R2 each independently represents a halogen atom, a C1-C4 alkyl group, or a C1-C4 haloalkyl group; m and n each independently represents an integer of 0 to 4; R3 and R4 each represents a hydrogen atom; Y represents formula: —OC(?X)ZR5 or —SC(?X)ZR5; R5 represents a C1-C3 alkyl group optionally having one or more halogen atoms; Z represents a sulfur atom, NR8, or a direct bond; R8 represents a C1-C3 alkyl group or a hydrogen atom; Q represents a pyrazolyl group optionally having a substituent; and W and X each independently represents an oxygen atom or a sulfur atom, has excellent control activity against pests.Type: GrantFiled: December 10, 2014Date of Patent: February 21, 2017Assignee: Sumitomo Chemical Company, LimitedInventor: Takayuki Shioda