Patents by Inventor Syuichi Ito

Syuichi Ito 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).

  • Publication number: 20220142165
    Abstract: A compound of formula (I) (in the formula (I), R1 represents a substituted or unsubstituted C1-6 alkyl group or the like, R2 represents a substituted or unsubstituted 5- or 6-membered heteroaryl group, R3 represents a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C1-6 alkoxycarbonyl group or the like, Y represents an oxygen atom or NH, A1 represents a sulfur atom, an oxygen atom, or NR4, R4 represents a C1-6 alkyl group, A2 is a carbon atom or a nitrogen atom, X represents a substituent, n represents the chemically acceptable number of X, and is an integer of 0 to 3, and, when n is 2 or more, X may be identical to or different from each other), or a salt thereof is provided.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 12, 2022
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Shinya KOUBORI, Syuichi ITO, Tetsuo TAMAI, Hiroaki KOYAMA, Tatsuhiro KAWASAKI, Takayuki FUJII, Shigeki NISHINO, Shinya WATANABE, Hideki KATO, Mikiko KUNISHIMA, Shinya UESUSUKI, Juri NOMURA, Hiroshi SANO, Tomoyuki SAIGA
  • Publication number: 20200275661
    Abstract: A compound represented by a formula (II), an N-oxide compound, or a salt thereof: wherein R1 is a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, or a halogeno group; R2 is a substituted or unsubstituted 5- to 6-membered heteroaryl group; R3 is a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 10-membered heteroaryl group; Y is an oxygen atom, a nitrogen atom, or a sulfur atom; A1, A2, A3 and A4 are each independently a carbon atom or a nitrogen atom, provided that two or more of A1 to A4 do not represent nitrogen atoms at the same time; X is a substituent; n represents the number of chemically acceptable substituents represented by X, and is any one of integers of 0 to 5; and when n is 2 or more, the substituents X may be the same or different from each other.
    Type: Application
    Filed: September 21, 2018
    Publication date: September 3, 2020
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Tetsuo TAMAI, Syuichi ITO, Shinya KOUBORI, Takayuki FUJII, Shigeki NISHINO, Shinya WATANABE, Hideki KATO, Yasuhiro MIYASHITA, Satoshi MAKINO, Juri NOMURA, Mikiko KUNISHIMA, Tatsuhiro KAWASAKI, Hiroshi SANO
  • Patent number: 9156816
    Abstract: There are provided a tetrazolyloxime derivative, a salt thereof, and a fungicide, that have excellent control effects against plant diseases. The fungicide contains, as an active ingredient, at least one selected from the group consisting of tetrazolyloxime derivatives represented by formula (6) and salts thereof. In formula (6), X represents a halogen atom, A represents a tetrazolyl group, R represents a halogen atom or the like, D represents a single bond or an oxygen atom, E represents a single bond or an alkylene chain, R2a and R2b each independently represents an alkoxy group or the like, and R3 represents a hydrogen atom or an alkyl group.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: October 13, 2015
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Syuichi Ito, Ichirou Urihara, Hazumi Nomura, Yukuo Mukohara
  • Patent number: 9029552
    Abstract: According to the present invention, a tetrazoyloxime derivative and a salt thereof, which are excellent in a control effect against plant disease injury, and a plant disease controlling agent containing the same as an active ingredient are provided.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: May 12, 2015
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Takeo Kobori, Hazumi Nomura, Ichirou Urihara, Hiroyasu Hosokawa, Atsunori Isshiki, Syuichi Ito, Jun Inagaki, Kazushige Fujii
  • Patent number: 8710084
    Abstract: The present invention provide a tetrazolyl oxime derivative represented by formula (1) (in formula (1), X represents a halogen atom or the like, n1 represents an integer of 0 to 5, A represents a tetrazolyl group, Het represents a group represented by formula (4) or the like, in formula (4), R represents a halogen atom or the like, n2 represents an integer of 0 to 3, Z represents a group represented by formula (a), in formula (a), R50-R53 represents a hydrogen atom or the like, n3 represents an integer of 0 to 2, n4 represents 1 or 2, n5 represents 0 or 1) or salt thereof, and a plant disease control agent containing the same as an active ingredient.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: April 29, 2014
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Syuichi Ito, Kazushige Fujii, Hiroyasu Hosokawa, Ichirou Urihara, Atsunori Isshiki
  • Publication number: 20140005385
    Abstract: According to the present invention, a tetrazoyloxime derivative and a salt thereof, which are excellent in a control effect against plant disease injury, and a plant disease controlling agent containing the same as an active ingredient are provided.
    Type: Application
    Filed: August 29, 2013
    Publication date: January 2, 2014
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Takeo Kobori, Hazumi Nomura, Ichirou Urihara, Hiroyasu Hosokawa, Atsunori Isshiki, Syuichi Ito, Jun Inagaki, Kazushige Fujii
  • Publication number: 20120309972
    Abstract: There are provided a tetrazolyloxime derivative, a salt thereof, and a fungicide, that have excellent control effects against plant diseases. The fungicide contains, as an active ingredient, at least one selected from the group consisting of tetrazolyloxime derivatives represented by formula (6) and salts thereof. In formula (6), X represents a halogen atom, A represents a tetrazolyl group, R represents a halogen atom or the like, D represents a single bond or an oxygen atom, E represents a single bond or an alkylene chain, R2a and R2b each independently represents an alkoxy group or the like, and R3 represents a hydrogen atom or an alkyl group.
    Type: Application
    Filed: February 14, 2011
    Publication date: December 6, 2012
    Applicant: NIPPON SODA CO., LTD.
    Inventors: Syuichi Ito, Ichirou Urihara, Hazumi Nomura, Yukuo Mukohara
  • Publication number: 20110313152
    Abstract: The present invention provide a tetrazolyl oxime derivative represented by formula (1) (in formula (1), X represents a halogen atom or the like, n1 represents an integer of 0 to 5, A represents a tetrazolyl group, Het represents a group represented by formula (4) or the like, in formula (4), R represents a halogen atom or the like, n2 represents an integer of 0 to 3, Z represents a group represented by formula (a), in formula (a), R50-R53 represents a hydrogen atom or the like, n3 represents an integer of 0 to 2, n4 represents 1 or 2, n5 represents 0 or 1) or salt thereof, and a plant disease control agent containing the same as an active ingredient.
    Type: Application
    Filed: February 26, 2010
    Publication date: December 22, 2011
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Syuichi Ito, Kazushige Fujii, Hiroyasu Hosokawa, Ichirou Urihara, Atsunori Isshiki
  • Publication number: 20100137594
    Abstract: According to the present invention, a tetrazoyloxime derivative and a salt thereof, which are excellent in a control effect against plant disease injury, and a plant disease controlling agent containing the same as an active ingredient are provided. The tetrazoyloxime derivative has a structure represented by formula (1) shown below: wherein X represents a halogen atom, etc., n1 represents an integer of 0 to 5, A represents a group represented by formula (2) or (3), and Het represents a group represented by formula (4) or (5): wherein Y represents a C1-8 alkyl group, R represents a halogen atom, etc., n2 represents an integer of 0 to 3, R11 represents a halogen atom, etc., and Z or Z11 represents a group represented by formula: Q1C(?O)NH—, etc. (in which Q1 represents a C2-8 haloalkenyl group, etc.) (depends on the kind of R or R11).
    Type: Application
    Filed: August 7, 2008
    Publication date: June 3, 2010
    Applicant: NIPPON SODA CO., LTD.
    Inventors: Takeo Kobori, Hazumi Nomura, Ichirou Urihara, Hiroyasu Hosokawa, Atsunori Isshiki, Syuichi Ito, Jun Inagaki, Kazushige Fujii