Patents by Inventor Isami Hamamoto
Isami Hamamoto 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).
-
Patent number: 11884633Abstract: A compound represented by Formula (I), or a salt or N-oxide compound thereof is provided. In Formula (I), A1 to A4 each independently represents a carbon atom or nitrogen atom, X1 represents a C1-6 alkyl group or the like, n represents the number of X1 groups, R1 represents a C1-6 alkylthio group or the like, and D is a group represented by Formula (D-1) or (D-2), and in Formula (D-1) and (D-2), * represents a binding position, Q represents a C1-6 alkyl group or the like, B1 and B2 each independently represents a nitrogen atom or the like, R2 represents a C1-6 alkyl group or the like that is bound to one of the nitrogen atoms in Formula (D-1), B3 and B4 each independently represents a nitrogen atom or carbon atom, R4 represents a C1-6 alkyl group or the like, and m represents the number of R4 groups.Type: GrantFiled: September 28, 2021Date of Patent: January 30, 2024Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Hikaru Aoyama, Keita Sakanishi, Takao Iwasa, Tomomi Kobayashi
-
Publication number: 20220017472Abstract: A compound represented by Formula (I), or a salt or N-oxide compound thereof is provided. In Formula (I), A1 to A4 each independently represents a carbon atom or nitrogen atom, X1 represents a C1-6 alkyl group or the like, n represents the number of X1 groups, R1 represents a C1-6 alkylthio group or the like, and D is a group represented by Formula (D-1) or (D-2), and in Formula (D-1) and (D-2), * represents a binding position, Q represents a C1-6 alkyl group or the like, B1 and B2 each independently represents a nitrogen atom or the like, R2 represents a C1-6 alkyl group or the like that is bound to one of the nitrogen atoms in Formula (D-1), B3 and B4 each independently represents a nitrogen atom or carbon atom, R4 represents a C1-6 alkyl group or the like, and m represents the number of R4 groups.Type: ApplicationFiled: September 28, 2021Publication date: January 20, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Isami HAMAMOTO, Hikaru AOYAMA, Keita SAKANISHI, Takao IWASA, Tomomi KOBAYASHI
-
Patent number: 11180456Abstract: A compound represented by Formula (I), or a salt or N-oxide compound thereof is provided. In Formula (I), A1 to A4 each independently represents a carbon atom or nitrogen atom, X1 represents a C1-6 alkyl group or the like, n represents the number of X1 groups, R1 represents a C1-6 alkylthio group or the like, and D is a group represented by Formula (D-1) or (D-2), and in Formula (D-1) and (D-2), * represents a binding position, Q represents a C1-6 alkyl group or the like, B1 and B2 each independently represents a nitrogen atom or the like, R2 represents a C1-6 alkyl group or the like that is bound to one of the nitrogen atoms in Formula (D-1), B3 and B4 each independently represents a nitrogen atom or carbon atom, R4 represents a C1-6 alkyl group or the like, and m represents the number of R4 groups.Type: GrantFiled: December 15, 2016Date of Patent: November 23, 2021Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Hikaru Aoyama, Keita Sakanishi, Takao Iwasa, Tomomi Kobayashi
-
Publication number: 20200163336Abstract: A pest control agent according to the present invention contains a compound of formula (I) (in the formula, Ar represents a substituted or unsubstituted C6-10 aryl group, R1 represents a cyano group or a substituted or unsubstituted thiocarbamoyl group, R2 represents a hydrogen atom, a halogeno group, a substituted or unsubstituted C1-6 alkyl group, a hydroxyl group, or a substituted or unsubstituted C1-6 alkoxy group, R3 represents a hydrogen atom, a halogeno group, a substituted or unsubstituted C1-6 alkyl group, or the like, and Q represents a cyclic amino group) or a salt thereof.Type: ApplicationFiled: August 20, 2018Publication date: May 28, 2020Applicant: Nippon Soda Co., Ltd.Inventors: Fumiya NISHIO, Jun IWATA, Satoshi MAKINO, Takao IWASA, Koichi HIRATA, Isami HAMAMOTO
-
Publication number: 20180362470Abstract: A compound represented by Formula (I), or a salt or N-oxide compound thereof is provided. In Formula (I), A1 to A4 each independently represents a carbon atom or nitrogen atom, X1 represents a C1-6 alkyl group or the like, n represents the number of X1 groups, R1 represents a C1-6 alkylthio group or the like, and D is a group represented by Formula (D-1) or (D-2), and in Formula (D-1) and (D-2), * represents a binding position, Q represents a C1-6 alkyl group or the like, B1 and B2 each independently represents a nitrogen atom or the like, R2 represents a C1-6 alkyl group or the like that is bound to one of the nitrogen atoms in Formula (D-1), B3 and B4 each independently represents a nitrogen atom or carbon atom, R4 represents a C1-6 alkyl group or the like, and m represents the number of R4 groups.Type: ApplicationFiled: December 15, 2016Publication date: December 20, 2018Applicant: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Hikaru AOYAMA, Keita SAKANISHI, Takao IWASA, Tomomi KOBAYASHI
-
Patent number: 9012493Abstract: The present invention provides a pest control agent having a novel skeleton, which can be synthesized industrially, and also has excellent biological activity and residual effects. Specifically, the present invention provides a 1-heterodiene derivative represented by Formula (1) or a salt thereof, and a pest control agent including, as an active ingredient, a 1-heterodiene derivative or a salt thereof.Type: GrantFiled: November 9, 2010Date of Patent: April 21, 2015Assignee: Nippon Soda Co., Ltd.Inventors: Jyun Takahashi, Takehiko Nakamura, Masahiro Miyazawa, Isami Hamamoto, Jyun Kanazawa
-
Patent number: 8993592Abstract: Provided is a cyclic amine compound, represented by the following formula (I) that has superior acaricidal activity, has superior properties and safety, and which can be synthesized industrially advantageously, a salt thereof and an acaricide: (wherein, Cy1 and Cy2 respectively and independently represent, for example, an aryl group, R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b and R5a respectively and independently represent, for example, a hydrogen atom, R1a and R2a or R3a and R4a may together form, for example, an ethylene group, R10, R11, R20 and R21 respectively and independently represent, for example, an alkyl group, R10 or R11 may respectively or mutually, or together with an atom that bonds on Cy1, form a ring, R20 or R21 on Cy2 may respectively or mutually, or with an atom that bonds on Cy2, form a ring, m represents an integer of 0 to 5, n represents an integer of 0 to 5, p represents an integer of 0 to 5, and r represents an integer of 0 to 5).Type: GrantFiled: December 17, 2010Date of Patent: March 31, 2015Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Keiji Koizumi, Makio Yano, Masahiro Kawaguchi, Hazumi Nomura, Tetsuya Haruyama
-
Patent number: 8980912Abstract: The present invention provides a cyclic amine compound represented by formula (I) (in formula (I), Cy1 and Cy2 independently represent a C6-10 aryl group or a heterocyclyl group; R1a to R5a independently represent a hydrogen atom or an unsubstituted or substituted C1-6 alkyl group; R10, R11, R20 and R21 independently represent an unsubstituted or substituted C1-6 alkyl group, an unsubstituted or substituted C1-6 alkoxy group, a halogen atom or the like; m, n, p, and r each represent an integer of 0 to 5; and Y represents an oxygen atom or the like) or salt thereof, and an acaricide including the same.Type: GrantFiled: February 24, 2011Date of Patent: March 17, 2015Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Keiji Koizumi, Masahiro Kawaguchi, Hisashi Tanigawa, Takehiko Nakamura, Tomomi Kobayashi
-
Patent number: 8697867Abstract: Cyclic amine compounds represented by formula (1) or salts thereof or N-oxides thereof, wherein Cy1 represents an unsubstituted or substituted aromatic ring; X represents oxygen, sulfur, unsubstituted or substituted nitrogen, sulfinyl, or sulfonyl; R1a and R2a, R1a and R4a, R2a and R3a, or R3a and R4a form saturated rings together; R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, and R5 which do not form the saturated rings are each independently hydrogen, hydroxyl, halogen, unsubstituted or substituted amino, nitro, or an organic group; Cy2 represents an unsubstituted or substituted aromatic ring with a proviso that Cy2 is an unsubstituted or substituted heteroaromatic ring when R1a and R2a form a saturated ring together and Cy1 is an unsubstituted or substituted phenyl, and Cy2 is a substituted pyridin-2-yl having one or more cyano as a substituent when Cy1 is an unsubstituted or substituted phenyl and Cy2 is a pyridin-2-yl.Type: GrantFiled: August 15, 2013Date of Patent: April 15, 2014Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Jun Takahashi, Makio Yano, Masahiro Kawaguchi, Daisuke Hanai, Takao Iwasa
-
Publication number: 20130331569Abstract: Cyclic amine compounds represented by formula (1) or salts thereof or N-oxides thereof, wherein Cy1 represents an unsubstituted or substituted aromatic ring; X represents oxygen, sulfur, unsubstituted or substituted nitrogen, sulfinyl, or sulfonyl; R1a and R2a, R1a and R4a, R2a and R3a, or R3a and R4a form saturated rings together; R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, and R5 which do not form the saturated rings are each independently hydrogen, hydroxyl, halogen, unsubstituted or substituted amino, nitro, or an organic group; Cy2 represents an unsubstituted or substituted aromatic ring with a proviso that Cy2 is an unsubstituted or substituted heteroaromatic ring when R1a and R2a form a saturated ring together and Cy1 is an unsubstituted or substituted phenyl, and Cy2 is a substituted pyridin-2-yl having one or more cyano as a substituent when Cy1 is an unsubstituted or substituted phenyl and Cy2 is a pyridin-2-yl.Type: ApplicationFiled: August 15, 2013Publication date: December 12, 2013Applicant: NIPPON SODA CO., LTD.Inventors: Isami HAMAMOTO, Jun TAKAHASHI, Makio YANO, Masahiro KAWAGUCHI, Daisuke HANAI, Takao IWASA
-
Patent number: 8536340Abstract: Cyclic amine compounds represented by formula (1) or salts thereof or N-oxides thereof, wherein Cy1 represents an unsubstituted or substituted aromatic ring; X represents oxygen, sulfur, unsubstituted or substituted nitrogen, sulfinyl, or sulfonyl; R1a and R2a, R1a and R4a, R2a and R3a, or R3a and R4a form saturated rings together; R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, and R5 which do not form the saturated rings are each independently hydrogen, hydroxyl, halogen, unsubstituted or substituted amino, nitro, or an organic group; Cy2 represents an unsubstituted or substituted aromatic ring with a proviso that Cy2 is an unsubstituted or substituted heteroaromatic ring when R1a and R2a form a saturated ring together and Cy1 is an unsubstituted or substituted phenyl, and Cy2 is a substituted pyridin-2-yl having one or more cyano as a substituent when Cy1 is an unsubstituted or substituted phenyl and Cy2 is a pyridin-2-yl.Type: GrantFiled: June 21, 2011Date of Patent: September 17, 2013Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Jun Takahashi, Makio Yano, Masahiro Kawaguchi, Daisuke Hanai, Takao Iwasa
-
Patent number: 8338607Abstract: Agents for pest control comprising cyclic amine compounds represented by the formula (1) or salts thereof or N-oxides thereof as an active ingredient, wherein Cy1 represents an unsubstituted or substituted 5-membered heterocycle or unsubstituted or substituted group represented by the formula (a) below, wherein Y1 and Y2 each independently represents nitrogen or carbon and symbol * represents the bonding positions.Type: GrantFiled: October 6, 2006Date of Patent: December 25, 2012Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Jun Takahashi, Makio Yano, Masahiro Kawaguchi, Daisuke Hanai, Takao Iwasa
-
Publication number: 20120309964Abstract: The present invention provides a cyclic amine compound represented by formula (I) (in formula (I), Cy1 and Cy2 independently represent a C6-10 aryl group or a heterocyclyl group; R1a to R5a independently represent a hydrogen atom or an unsubstituted or substituted C1-6 alkyl group; R10, R11, R20 and R21 independently represent an unsubstituted or substituted C1-6 alkyl group, an unsubstituted or substituted C1-6 alkoxy group, a halogen atom or the like; m, n, p, and r each represent an integer of 0 to 5; and Y represents an oxygen atom or the like) or salt thereof, and an acaricide including the same.Type: ApplicationFiled: February 24, 2011Publication date: December 6, 2012Inventors: Isami Hamamoto, Keiji Koizumi, Masahiro Kawaguchi, Hisashi Tanigawa, Takehiko Nakamura, Tomomi Kobayashi
-
Publication number: 20120289700Abstract: Provided is a cyclic amine compound, represented by the following formula (I) that has superior acaricidal activity, has superior properties and safety, and which can be synthesized industrially advantageously, a salt thereof and an acaricide: (wherein, Cy1 and Cy2 respectively and independently represent, for example, an aryl group, R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b and R5a respectively and independently represent, for example, a hydrogen atom, R1a and R2a or R3a and R4a may together form, for example, an ethylene group, R10, R11, R20 and R21 respectively and independently represent, for example, an alkyl group, R10 or R11 may respectively or mutually, or together with an atom that bonds on Cy1, form a ring, R20 or R21 on Cy2 may respectively or mutually, or with an atom that bonds on Cy2, form a ring, m represents an integer of 0 to 5, n represents an integer of 0 to 5, p represents an integer of 0 to 5, and r represents an integer of 0 to 5).Type: ApplicationFiled: December 17, 2010Publication date: November 15, 2012Inventors: Isami Hamamoto, Keiji Koizumi, Makio Yano, Masahiro Kawaguchi, Hazumi Nomura, Tetsuya Haruyama
-
Publication number: 20120225895Abstract: The present invention provides a pest control agent having a novel skeleton, which can be synthesized industrially, and also has excellent biological activity and residual effects. Specifically, the present invention provides a 1-heterodiene derivative represented by Formula (1) or a salt thereof, and a pest control agent including, as an active ingredient, a 1-heterodiene derivative or a salt thereof.Type: ApplicationFiled: November 9, 2010Publication date: September 6, 2012Inventors: Jyun Takahashi, Takehiko Nakamura, Masahiro Miyazawa, Isami Hamamoto, Jyun Kanazawa
-
Patent number: 8222430Abstract: The present invention provides a 1-heterodiene derivative represented by formula (2) or salt thereof: (in formula (2), W represents hydrogen atom or the like, A represents oxygen atom or the like, R1 represents an optionally substituted C1-6 alkyl group or the like, m represents an integer of 0 to 10, n represents an integer of 1 to 4, X1 represents oxygen atom or the like, p represents an integer of 0 to 5, R3 represents an optionally substituted C1-6 alkyl group or the like, r presents an integer of 0 to 5, the 1-heterodiene derivative exists in E-form, Z-form or a mixture thereof according to the carbon-carbon undefined double stereo bond in formula (2)).Type: GrantFiled: December 17, 2009Date of Patent: July 17, 2012Assignee: Nippon Soda Co., Ltd.Inventors: Koichi Kutose, Jyun Takahashi, Isami Hamamoto, Makio Yano, Jyunko Morohoshi, Jyun Kanazawa
-
Patent number: 8101768Abstract: A chemical compound represented by the formula [I]: (wherein R1 represents a hydroxyl group or the like, m represents 0 or an integer of 1 to 5, R2 represents a halogen atom or the like, k represents 0 or an integer of 1 to 4, R3, R31, R4, R41, R5, R51, R6, R61, and R7 each independently represents a hydrogen atom or the like, X represents an oxygen atom or the like, and n represents 1), a salt, an N-oxide of the chemical compound represented by formula [I], and a pest control agent containing the formula [I] as its active constituent.Type: GrantFiled: June 19, 2008Date of Patent: January 24, 2012Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Jun Takahashi, Makio Yano, Daisuke Hanai, Takao Iwasa
-
Publication number: 20110257389Abstract: Cyclic amine compounds represented by formula (1) or salts thereof or N-oxides thereof, wherein Cy1 represents an unsubstituted or substituted aromatic ring; X represents oxygen, sulfur, unsubstituted or substituted nitrogen, sulfinyl, or sulfonyl; R1a and R2a, R1a and R4a, R2a and R3a, or R3a and R4a form saturated rings together; R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, and R5 which do not form the saturated rings are each independently hydrogen, hydroxyl, halogen, unsubstituted or substituted amino, nitro, or an organic group; Cy2 represents an unsubstituted or substituted aromatic ring with a proviso that Cy2 is an unsubstituted or substituted heteroaromatic ring when R1a and R2a form a saturated ring together and Cy1 is an unsubstituted or substituted phenyl, and Cy2 is a substituted pyridin-2-yl having one or more cyano as a substituent when Cy1 is an unsubstituted or substituted phenyl and Cy2 is a pyridin-2-yl.Type: ApplicationFiled: June 21, 2011Publication date: October 20, 2011Applicant: Nippon Soda Co., Ltd.Inventors: Isami HAMAMOTO, Jun Takahashi, Makio Yano, Masahiro Kawaguchi, Daisuke Hanai, Takao Iwasa
-
Publication number: 20110251388Abstract: The present invention provides a 1-heterodiene derivative represented by formula (2) or salt thereof: (in formula (2), W represents hydrogen atom or the like, A represents oxygen atom or the like, R1 represents an optionally substituted C1-6 alkyl group or the like, m represents an integer of 0 to 10, n represents an integer of 1 to 4, X1 represents oxygen atom or the like, p represents an integer of 0 to 5, R3 represents an optionally substituted C1-6 alkyl group or the like, r presents an integer of 0 to 5, the 1-heterodiene derivative exists in E-form, Z-form or a mixture thereof according to the carbon-carbon undefined double stereo bond in formula (2)).Type: ApplicationFiled: December 17, 2009Publication date: October 13, 2011Applicant: Nippon Soda Co., Ltd.Inventors: Koichi Kutose, Jyun Takahashi, Isami Hamamoto, Makio Yano, Jyunko Morohoshi, Jyun Kanazawa
-
Patent number: RE45364Abstract: A chemical compound represented by the formula [I]: (wherein R1 represents a hydroxyl group or the like, m represents 0 or an integer of 1 to 5, R2 represents a halogen atom or the like, k represents 0 or an integer of 1 to 4, R3, R31, R4, R41, R5, R51, R6, R61, and R7 each independently represents a hydrogen atom or the like, X represents an oxygen atom or the like, and n represents 1), a salt, an N-oxide of the chemical compound represented by formula [I], and a pest control agent containing the formula [I] as its active constituent.Type: GrantFiled: January 21, 2014Date of Patent: February 3, 2015Assignee: Nippon Soda Co., Ltd.Inventors: Isami Hamamoto, Jun Takahashi, Makio Yano, Daisuke Hanai, Takao Iwasa