Patents by Inventor Kotaro Shibayama
Kotaro Shibayama 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: 20220369637Abstract: A compound represented by formula (I) or formula (II): wherein, A represents an oxygen atom or a sulfur atom; X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group and so on; m represents the number of X1 and is any integer of 0 to 5; any two of X1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C2-6 alkenylene group; Q1 represents a substituted or unsubstituted C6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q2 represents a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Zq? represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.Type: ApplicationFiled: July 12, 2022Publication date: November 24, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Takao IWASA, Katsunori TANAKA, Atsuko NABETA, Riho TAGUCHI, Kotaro SHIBAYAMA, Hiroto SUZUKI, Rie SAKAMOTO, Miho TAKAHASHI, Tsuyoshi HOYA
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Publication number: 20220332686Abstract: A compound represented by formula (I) or formula (II) has a pest control effect. (In the formulae, Q1 represents a pyrazine ring or the like; G1 represents a nitrogen atom or a carbon atom; X1 represents an alkyl group or the like; m represents the number of X1 moieties; A represents an oxygen atom or the like; Y represents a single bond or the like; Q2 represents a benzene ring or the like; X2 represents an alkyl group, an aryl group or the like; X3 represents a halogeno group or the like; n represents the number of X3 moieties; Zq- represents a counter ion; and q represents 1 or 2.Type: ApplicationFiled: September 9, 2020Publication date: October 20, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Kotaro SHIBAYAMA, Hiroto SUZUKI, Riho TAGUCHI, Takao IWASA, Kento IWATA
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Patent number: 11445726Abstract: A compound represented by formula (I) or formula (II): wherein, A represents an oxygen atom or a sulfur atom; X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group and so on; m represents the number of X1 and is any integer of 0 to 5; any two of X1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C2-6 alkenylene group; Q1 represents a substituted or unsubstituted C6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q2 represents a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Zq? represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.Type: GrantFiled: November 27, 2018Date of Patent: September 20, 2022Assignee: Nippon Soda Co., Ltd.Inventors: Takao Iwasa, Katsunori Tanaka, Atsuko Nabeta, Riho Taguchi, Kotaro Shibayama, Hiroto Suzuki, Rie Sakamoto, Miho Takahashi, Tsuyoshi Hoya
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Publication number: 20220267272Abstract: Provided are: a compound represented by Formula (I) or Formula (II) (wherein A represents an oxygen atom or a sulfur atom, X1 represents a substituted or unsubstituted C1-6 alkyl group or the like, m is any integer of 0 to 5, X2 represents a C2-8 haloalkyl group or the like, X3 represents a halogeno group or the like, n is any integer of 0-4, Zq? is a counter ion, and q is 1 or 2); and a pest control agent containing the compound as an active agent.Type: ApplicationFiled: May 26, 2020Publication date: August 25, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Hiroto SUZUKI, Riho TAGUCHI, Kotaro SHIBAYAMA, Takao IWASA, Miho TAKAHASHI, Tsuyoshi HOYA, Kento IWATA
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Publication number: 20220213039Abstract: A compound represented by a formula (I) or a formula (II): (in the formulas (I) and (II), A represents an oxygen atom or a sulfur atom, X1 represents a halogeno group or the like, m represents the number of X1 groups and is any integer of 0 to 5, Z represents a group represented by a formula (Z-1) or a formula (Z-2), a bond marked with a symbol * means a bond with a carbonyl group or a thiocarbonyl group in a pyridinium salt, Y represents a substituted or unsubstituted C2-6 alkenylene group, Q represents a naphthalene ring or a 6- to 10-membered heteroaryl ring, X2 represents a substituted or unsubstituted C1-6 alkyl group or the like, X3 represents a halogeno group or the like, n represents the number of X3 groups and is any integer of 0 to 4, Zq? represents a counter ion, and q represents a valence of the counter ion and is 1 or 2.Type: ApplicationFiled: May 26, 2020Publication date: July 7, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Riho TAGUCHI, Hiroto SUZUKI, Kotaro SHIBAYAMA, Takao IWASA, Kento IWATA
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Publication number: 20210380554Abstract: An object of the present invention is to provide a (hetero)aryl imidazole compound that is excellent in pest control activity, particularly, insecticidal activity and/or acaricidal activity, is excellent in safety, and may be industrially advantageously synthesized. The (hetero)aryl imidazole compound of the present invention is a compound represented by the formula (I) an N-oxide compound, stereoisomer, tautomer or hydrate thereof or a salt of any of these compounds. In the formula (I), B1 represents a nitrogen atom or CH; X represents a substituted or unsubstituted C3-8 cycloalkyl group; R1 represents a substituted or unsubstituted C1-6 alkylthio group or a substituted or unsubstituted C1-6 alkylsulfonyl group; R2 represents a substituted or unsubstituted C1-6 alkyl group; and R represents a substituted or unsubstituted C2-6 alkenyl group.Type: ApplicationFiled: October 23, 2019Publication date: December 9, 2021Applicant: Nippon Soda Co., Ltd.Inventors: Keita SAKANISHI, Norifumi SAKIYAMA, Hikaru AOYAMA, Maki MATSUI, Takao IWASA, Tomomi KOBAYASHI, Daisuke USHIJIMA, Keita AZUMA, Masanori SUMINO, Yasuhiko ASHIKARI, Kotaro SHIBAYAMA, Riho TAGUCHI
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Publication number: 20200275655Abstract: A compound represented by formula (I) or formula (II): wherein, A represents an oxygen atom or a sulfur atom; X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group and so on; m represents the number of X1 and is any integer of 0 to 5; any two of X1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C2-6 alkenylene group; Q1 represents a substituted or unsubstituted C6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q2 represents a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Zq? represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.Type: ApplicationFiled: November 27, 2018Publication date: September 3, 2020Applicant: Nippon Soda Co., Ltd.Inventors: Takao IWASA, Katsunori TANAKA, Atsuko NABETA, Riho TAGUCHI, Kotaro SHIBAYAMA, Hiroto SUZUKI, Rie SAKAMOTO, Miho TAKAHASHI, Tsuyoshi HOYA
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Publication number: 20200170254Abstract: The present invention provides a compound represented by formula (I) (in formula (I), R1 represents a substituted or unsubstituted C1-6 alkyl group, R2 represents a substituted or unsubstituted C1-8 alkyl group, R3 represents a hydrogen atom or a substituted or unsubstituted C1-6 alkyl group, A represents a substituted or unsubstituted o-phenylene group, a substituted or unsubstituted bezylene group, or the like, B represents an oxy group, a substituted or unsubstituted oxymethylene group, or the like, and Q represents a substituted or unsubstituted o-phenylene group), or a salt thereof.Type: ApplicationFiled: June 12, 2018Publication date: June 4, 2020Applicant: Nippon Soda Co., Ltd.Inventors: Kotaro Shibayama, Hiroto SUZUKI, Takao IWASA, Koichi HIRATA, Ryutaro KIYOTA
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Patent number: 10111437Abstract: A novel guanidine compound having excellent fungicidal activity is represented by formula [I]. (In the formula, Y represents a divalent group represented by formula [II] (wherein each of R7-R9 independently represents a hydrogen atom or the like) or the like; each of X and Z independently represents an unsubstituted or substituted alkylene group or the like; each of Q1 and Q2 independently represents a single bond or the like; each of A1 and A2 independently represents an unsubstituted or substituted divalent heterocyclic compound residue or the like; and each of R1-R6 independently represents a hydrogen atom or the like.Type: GrantFiled: June 3, 2016Date of Patent: October 30, 2018Assignee: Nippon Soda Co., Ltd.Inventors: Yoichi Ihori, Shuuji Inoue, Kotaro Shibayama, Chang-Kyung Kang, Yasuyuki Shiinoki, Takuya Kamada, Hiroaki Naito, Satoshi Nishimura
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Publication number: 20180146677Abstract: A novel guanidine compound having excellent fungicidal activity is represented by formula [I]. (In the formula, Y represents a divalent group represented by formula [II] (wherein each of R7-R9 independently represents a hydrogen atom or the like) or the like; each of X and Z independently represents an unsubstituted or substituted alkylene group or the like; each of Q1 and Q2 independently represents a single bond or the like; each of A1 and A2 independently represents an unsubstituted or substituted divalent heterocyclic compound residue or the like; and each of R1-R6 independently represents a hydrogen atom or the like.Type: ApplicationFiled: June 3, 2016Publication date: May 31, 2018Applicant: Nippon Soda Co., Ltd.Inventors: Yoichi IHORI, Shuuji INOUE, Kotaro SHIBAYAMA, Chang-Kyung KANG, Yasuyuki SHIINOKI, Takuya KAMADA, Hiroaki NAITO, Satoshi NISHIMURA
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Patent number: 9060517Abstract: An agricultural or horticultural fungicide contains as an active ingredient thereof at least one compound selected from the group consisting of nitrogenated heterocyclic compounds represented by formula (I) (wherein, R represents a group represented by CR1R2R3 or a cyano group, R1 to R3 represent hydrogen atoms, alkyl groups or hydroxyl groups, or the like, X1 represents a halogeno group or the like, m represents an integer of 0 to 5, X2 represents a halogeno group or the like, n represents an integer of 0 to 3, B represents a carbon atom or a nitrogen atom, D represents a 5- to 7-membered hydrocarbon ring, and A1 to A4 represent carbon atoms or nitrogen atoms, provided that A1 to A4 do not all represent carbon atoms when B represents a carbon atom) and salts thereof.Type: GrantFiled: May 17, 2012Date of Patent: June 23, 2015Assignee: Nippon Soda Co., Ltd.Inventors: Kotaro Shibayama, Raito Kuwahara, Motoaki Sato, Satoshi Nishimura, Yasuyuki Shiinoki, Masahiro Yokoyama, Juri Kitamura
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Patent number: 8772200Abstract: Provided is an agricultural fungicide that contains at least one selected from the group consisting of a novel nitrogen-containing heterocyclic compound represented by Formula (I), a salt thereof, or an N-oxide compound thereof. In Formula (I), R represents a group represented by CR1R2R3 or a cyano group. R1 to R3 each independently represents a hydrogen atom, an unsubstituted or substituted C1-8 alkyl group, an unsubstituted or substituted hydroxyl group, or the like. R4 or R5 represents a halogeno group or the like. Y or Z represents a carbon atom or the like, and A or D represents a benzene ring or the like. X represents an oxygen atom or a nitrogen atom or the like.Type: GrantFiled: December 28, 2010Date of Patent: July 8, 2014Assignee: Nippon Soda Co., Ltd.Inventors: Kotaro Shibayama, Jun Inagaki, Yuto Saiki, Akira Mitani, Raito Kuwahara, Motoaki Sato, Satoshi Nishimura, Mami Kuboki
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Publication number: 20140073792Abstract: An agricultural or horticultural fungicide contains as an active ingredient thereof at least one compound selected from the group consisting of nitrogenated heterocyclic compounds represented by formula (I) (wherein, R represents a group represented by CR1R2R3 or a cyano group, R1 to R3 represent hydrogen atoms, alkyl groups or hydroxyl groups, or the like, X1 represents a halogeno group or the like, m represents an integer of 0 to 5, X2 represents a halogeno group or the like, n represents an integer of 0 to 3, B represents a carbon atom or a nitrogen atom, D represents a 5- to 7-membered hydrocarbon ring, and A1 to A4 represent carbon atoms or nitrogen atoms, provided that A1 to A4 do not all represent carbon atoms when B represents a carbon atom) and salts thereof.Type: ApplicationFiled: May 17, 2012Publication date: March 13, 2014Applicant: Nippon Soda Co., Ltd.Inventors: Kotaro Shibayama, Raito Kuwahara, Motoaki Sato, Satoshi Nishimura, Yasuyuki Shiinoki, Masahiro Yokoyama, Juri Kitamura
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Patent number: 8557738Abstract: The present invention provides a nitrogen-containing heterocyclic compound represented by formula (I) and salt thereof (wherein, R1 to R6 each independently represents a hydrogen atom, unsubstituted or substituted C1-20 alkyl group and the like, R1 and R2, R3 and R4, or R5 and R6 may together form an unsubstituted or substituted 5- to 8-membered ring, A-B, in which A represents a carbon atom and B represents a nitrogen atom, represents the formula: C?N and the like, Y represents an oxygen atom and the like, X and X? each independently represent an unsubstituted or substituted C1-20 alkyl group and the like, m represents an integer of 0 to 2, and n represents an integer of 0 to 4), and a fungicide for agricultural and horticultural use that contains at least one of these compounds as an active ingredient thereof, demonstrates reliable effects and can be used safely.Type: GrantFiled: August 10, 2009Date of Patent: October 15, 2013Assignee: Nippon Soda Co., Ltd.Inventors: Akira Mitani, Jun Inagaki, Raito Kuwahara, Masahiro Yokoyama, Kotaro Shibayama, Motoaki Sato
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Publication number: 20120289702Abstract: Provided is an agricultural fungicide that contains at least one selected from the group consisting of a novel nitrogen-containing heterocyclic compound represented by Formula (I), a salt thereof, or an N-oxide compound thereof. In Formula (I), R represents a group represented by CR1R2R3 or a cyano group. R1 to R3 each independently represents a hydrogen atom, an unsubstituted or substituted C1-8 alkyl group, an unsubstituted or substituted hydroxyl group, or the like. R4 or R5 represents a halogeno group or the like. Y or Z represents a carbon atom or the like, and A or D represents a benzene ring or the like. X represents an oxygen atom or a nitrogen atom or the like.Type: ApplicationFiled: December 28, 2010Publication date: November 15, 2012Applicant: Nippon Soda Co., Ltd.Inventors: Kotaro Shibayama, Jun Inagaki, Yuto Saiki, Akira Mitani, Raito Kuwahara, Motoaki Sato, Satoshi Nishimura, Mami Kuboki
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Publication number: 20110136782Abstract: The present invention provides a nitrogen-containing heterocyclic compound represented by formula (I) and salt thereof (wherein, R1 to R6 each independently represents a hydrogen atom, unsubstituted or substituted C1-20 alkyl group and the like, R1 and R2, R3 and R4, or R5 and R6 may together form an unsubstituted or substituted 5- to 8-membered ring, A-B, in which A represents a carbon atom and B represents a nitrogen atom, represents the formula: C?N and the like, Y represents an oxygen atom and the like, X and X? each independently represent an unsubstituted or substituted C1-20 alkyl group and the like, m represents an integer of 0 to 2, and n represents an integer of 0 to 4), and a fungicide for agricultural and horticultural use that contains at least one of these compounds as an active ingredient thereof, demonstrates reliable effects and can be used safely.Type: ApplicationFiled: August 10, 2009Publication date: June 9, 2011Applicant: Nippon Soda Co., LtdInventors: Akira Mitani, Jun Inagaki, Raito Kuwahara, Masahiro Yokoyama, Kotaro Shibayama, Motoaki Sato