Patents by Inventor Takamasa Furuhashi
Takamasa Furuhashi 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: 20230085307Abstract: There is provided an agricultural chemical (in particular, a herbicide). A pyridazinone compound of the following Formula (1): [wherein W1 and X are each independently an oxygen atom or a sulfur atom; R1 and R2 are each independently such as C1-6 alkyl; R3 is such as D-1 to D-8; Y1 is such as a halogen atom; G is such as a hydrogen atom; Z1 is such as C1-6 alkyl; n is an integer of 0, 1, 2, 3, or 4; p5 is an integer of 0, 1, 2, 3, 4, or 5; p4 is an integer of 0, 1, 2, 3, or 4; and p3 is an integer of 0, 1, 2, or 3] and a herbicide including the same.Type: ApplicationFiled: April 1, 2020Publication date: March 16, 2023Applicant: NISSAN CHEMICAL CORPORATIONInventors: Yuuki TANAKA, Motoyoshi IWASA, Masamitsu INABA, Daisuke TANIMA, Permana HADIAN, Yuto USUI, Takamasa FURUHASHI
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Patent number: 11000033Abstract: There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 is a hydrogen atom, C1-6 alkyl, etc., R7 is a hydrogen atom, C1-6 alkyl, etc., R8a, R8b, R9a, R9b, R10, R11, R12, R13, and R14 are each independently a hydrogen atom, C1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide comprising the compound or salt thereof.Type: GrantFiled: October 24, 2019Date of Patent: May 11, 2021Assignee: NISSAN CHEMICAL CORPORATIONInventors: Akira Numata, Yuji Iwawaki, Yuki Furukawa, Yuri Yoshino, Yuuki Miyakado, Takamasa Furuhashi, Takao Miyazaki
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Publication number: 20200077650Abstract: There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 is a hydrogen atom, C1-6 alkyl, etc., R7 is a hydrogen atom, C1-6 alkyl, etc., R8a, R8b, R9a, R9b, R10, R11, R12, R13, and R14 are each independently a hydrogen atom, C1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide comprising the compound or salt thereof.Type: ApplicationFiled: October 24, 2019Publication date: March 12, 2020Applicant: NISSAN CHEMICAL CORPORATIONInventors: Akira NUMATA, Yuji IWAWAKI, Yuki FURUKAWA, Yuri YOSHINO, Yuuki MIYAKADO, Takamasa FURUHASHI, Takao MIYAZAKI
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Patent number: 10537099Abstract: There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 is a hydrogen atom, C1-6 alkyl, etc., R7 is a hydrogen atom, C1-6 alkyl, etc., R8a, R8b, R9a, R9b, R10, R11, R12, R13, and R14 are each independently a hydrogen atom, C1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide including the compound or salt thereof.Type: GrantFiled: October 23, 2018Date of Patent: January 21, 2020Assignee: NISSAN CHEMICAL CORPORATIONInventors: Akira Numata, Yuji Iwawaki, Yuki Furukawa, Yuri Yoshino, Yuuki Miyakado, Takamasa Furuhashi, Takao Miyazaki
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Publication number: 20190053488Abstract: There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 is a hydrogen atom, C1-6 alkyl, etc., R7 is a hydrogen atom, C1-6 alkyl, etc., R8a, R8b, R9a, R9b, R10, R11, R12, R13, and R14 are each independently a hydrogen atom, C1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide including the compound or salt thereof.Type: ApplicationFiled: October 23, 2018Publication date: February 21, 2019Applicant: NISSAN CHEMICAL CORPORATIONInventors: Akira NUMATA, Yuji IWAWAKI, Yuki FURUKAWA, Yuri YOSHINO, Yuuki MIYAKADO, Takamasa FURUHASHI, Takao MIYAZAKI
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Patent number: 10136640Abstract: There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 is a hydrogen atom, C1-6 alkyl, etc., R7 is a hydrogen atom, C1-6 alkyl, etc., R8a, R8b, R9a, R9b, R10, R11, R12, R13, and R14 are each independently a hydrogen atom, C1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide including the compound or salt thereof.Type: GrantFiled: December 18, 2015Date of Patent: November 27, 2018Assignee: NISSAN CHEMICAL CORPORATIONInventors: Akira Numata, Yuji Iwawaki, Yuki Furukawa, Yuri Yoshino, Yuuki Miyakado, Takamasa Furuhashi, Takao Miyazaki
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Publication number: 20170347647Abstract: There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 is a hydrogen atom, C1-6 alkyl, etc., R7 is a hydrogen atom, C1-6 alkyl, etc., R8a, R8b, R9a, R9b, R10, R11, R12, R13, and R14 are each independently a hydrogen atom, C1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide including the compound or salt thereof.Type: ApplicationFiled: December 18, 2015Publication date: December 7, 2017Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Akira NUMATA, Yuji IWAWAKI, Yuki FURUKAWA, Yuri YOSHINO, Yuuki MIYAKADO, Takamasa FURUHASHI, Takao MIYAZAKI
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Patent number: 9738634Abstract: Provided are: a heterocyclic amide compound represented by formula (1); and a herbicide containing the heterocyclic amide compound. In the formula, G represents a group represented by formula (G-1) or (G-2); each of W and W1 independently represents an oxygen atom or the like; each of Z1 and Za1 represents a phenyl group or the like; Z2 represents an aromatic heterocycle; each of R1 and R2 independently represents a C1-C6 alkyl group or the like; R3 represents a hydrogen atom, a C1-C6 alkyl group or the like; and each of R4, Ra4, R5, Ra5, R6, Ra6 and R7 independently represents a hydrogen atom or the like.Type: GrantFiled: September 11, 2014Date of Patent: August 22, 2017Assignee: Syngenta Participations AGInventors: Yoshihiko Nakaya, Yoshihide Masuzawa, Takamasa Furuhashi, Yuuki Miyakado, Hiroyasu Hotta, Masamitsu Inaba
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Patent number: 9708314Abstract: The present invention provides a heterocyclic amide compound of Formula (1), and an agricultural chemical containing it, particularly a herbicide: in which Q is an aromatic heterocycle of any one of Q-1 to Q-5, W is an aromatic heterocycle of W-1, W-2, or W-3, X is an oxygen atom, etc., R1a is a hydrogen atom, a halogen atom, or C1-6 alkyl, etc., R1b is a hydrogen atom, R1c is C1-6 alkyl, R2a is a halogen atom, or C1-6 alkyl, etc., R2c is C1-6 haloalkyl, R3 is a hydrogen atom, etc., R4a, R4b, R4c and R4d are each independently a hydrogen atom, or C1-6 alkyl, etc., R5a, R5b and R5c are each independently a hydrogen atom, or C1-6 alkyl, etc., and n is an integer of 0, 1, 2 or 3.Type: GrantFiled: May 30, 2014Date of Patent: July 18, 2017Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yoshihiko Nakaya, Daisuke Tanima, Masamitsu Inaba, Yuuki Miyakado, Takamasa Furuhashi, Kazushige Maeda
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Publication number: 20160221998Abstract: Provided are: a heterocyclic amide compound represented by formula (1); and a herbicide containing the heterocyclic amide compound. In the formula, G represents a group represented by formula (G-1) or (G-2); each of W and W1 independently represents an oxygen atom or the like; each of Z1 and Za1 represents a phenyl group or the like; Z2 represents an aromatic heterocycle; each of R1 and R2 independently represents a C1-C6 alkyl group or the like; R3 represents a hydrogen atom, a C1-C6 alkyl group or the like; and each of R4, Ra4, R5, Ra5, R6, Ra6 and R7 independently represents a hydrogen atom or the like.Type: ApplicationFiled: September 11, 2014Publication date: August 4, 2016Applicant: SYNGENTA PARTICIPATIONS AGInventors: Yoshihiko NAKAYA, Yoshihide MASUZAWA, Takamasa FURUHASHI, Yuuki MIYAKADO, Hiroyasu HOTTA, Masamitsu INABA
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Publication number: 20160108037Abstract: The present invention provides a heterocyclic amide compound of Formula (1), and an agricultural chemical containing it, particularly a herbicide: in which Q is an aromatic heterocycle of any one of Q-1 to Q-5, W is an aromatic heterocycle of W-1, W-2, or W-3, X is an oxygen atom, etc., R1a is a hydrogen atom, a halogen atom, or C1-6 alkyl, etc., R1b is a hydrogen atom, R1c is C1-6 alkyl, R2a is a halogen atom, or C1-6 alkyl, etc., R2c is C1-6 haloalkyl, R3 is a hydrogen atom, etc., R4a, R4b, R4c and R4d are each independently a hydrogen atom, or C1-6 alkyl, etc., R5a, R5b and R5c are each independently a hydrogen atom, or C1-6 alkyl, etc., and n is an integer of 0, 1, 2 or 3.Type: ApplicationFiled: May 30, 2014Publication date: April 21, 2016Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yoshihiko NAKAYA, Daisuke TANIMA, Masamitsu INABA, Yuuki MIYAKADO, Takamasa FURUHASHI, Kazushige MAEDA
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Publication number: 20120029187Abstract: Novel herbicides are provided. A haloalkylsulfonanilide derivative represented by the formula (1) or an agrochemically acceptable salt thereof: the formula (1): wherein Z is —C(R9)(R10)— or —N(R11)—, A is an oxygen atom, a sulfur atom or —N(R12)—, W is an oxygen atom or a sulfur atom, m is an integer of from 0 to 3, n is an integer of from 0 to 3, m+n is from 1 to 3, R1 is halo C1-C6 alkyl, R2 is a hydrogen atom, C1-C6 alkyl or the like, each of R3 and R4 is independently a hydrogen atom, C1-C6 alkyl or the like, each of R5, R6, R7, R8, R9 and R10 is independently a hydrogen atom, a halogen, C1-C6 alkyl or the like, each of R11 and R12 is a hydrogen atom, C1-C6 alkyl, halo C1-C6 alkyl or the like, and X is independently a hydrogen atom, a halogen, C1-C6 alkyl, or the like.Type: ApplicationFiled: April 14, 2010Publication date: February 2, 2012Applicant: Nissan Chemical Industries, Ltd.Inventors: Masanori Kai, Takamasa Furuhashi, Yoshihide Masuzawa, Tetsuhiko Yano, Fumiyo Saito, Yoshihiko Nakaya