Patents by Inventor Akihiro Hisamatsu

Akihiro Hisamatsu 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: 8470856
    Abstract: Anthranilamide compounds, a process for their production, and pesticides containing these compounds as active ingredients. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: June 25, 2013
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Toru Koyanagi, Masayuki Morita, Kenichi Nakamoto, Akihiro Hisamatsu
  • Publication number: 20110257231
    Abstract: Anthranilamide compounds, a process for their production, and pesticides containing these compounds as active ingredients. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: June 29, 2011
    Publication date: October 20, 2011
    Applicant: ISHIHARA SANGYO KAISHA LTD.
    Inventors: Toru KOYANAGI, Masayuki MORITA, Kenichi NAKAMOTO, Akihiro HISAMATSU
  • Patent number: 7994201
    Abstract: Anthranilamide compounds, a process for their production, and pesticides containing these compounds as active ingredients. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: August 9, 2011
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Toru Koyanagi, Masayuki Morita, Kenichi Nakamoto, Akihiro Hisamatsu
  • Publication number: 20100035935
    Abstract: Anthranilamide compounds, a process for their production, and pesticides containing these compounds as active ingredients. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: September 1, 2009
    Publication date: February 11, 2010
    Applicant: ISHIHARA SANGYO KAISHA, LTD.
    Inventors: Toru KOYANAGI, Masayuki Morita, Kenichi Nakamoto, Akihiro Hisamatsu
  • Patent number: 7612100
    Abstract: To provide a novel anthranilamide compound or its salt which is useful as a pesticide; a process for its production; and a pesticide containing such a compound as an active ingredient. An anthranilamide compound represented by the formula (I) or its salt. In the formula, R1 is halogen, alkyl, haloalkyl, etc.; each of R2 and R3 which are independent of each other, is halogen, alkyl, haloalkyl, etc.; A is alkyl substituted by Y; Y is C3-4 cycloalkyl which may be substituted by at least one substituent selected from the group consisting of halogen, alkyl and haloalkyl; m is from 0 to 4; n is 0 or 1; and q is from 0 to 4.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: November 3, 2009
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Toru Koyanagi, Masayuki Morita, Akihiro Hisamatsu
  • Publication number: 20070129407
    Abstract: To provide a novel anthranilamide compound or its salt which is useful as a pesticide; a process for its production; and a pesticide containing such a compound as an active ingredient. An anthranilamide compound represented by the formula (I) or its salt. In the formula, R1 is halogen, alkyl, haloalkyl, etc.; each of R2 and R3 which are independent of each other, is halogen, alkyl, haloalkyl, etc.; A is alkyl substituted by Y; Y is C3-4 cycloalkyl which may be substituted by at least one substituent selected from the group consisting of halogen, alkyl and haloalkyl; m is from 0 to 4; n is 0 or 1; and q is from 0 to 4.
    Type: Application
    Filed: February 16, 2005
    Publication date: June 7, 2007
    Applicant: ISHIHARA SANGYO KAISHA LTD.
    Inventors: Toru Koyanagi, Masayuki Morita, Kenichi Nakamoto, Akihiro Hisamatsu
  • Publication number: 20050239656
    Abstract: A pyridine compound represented by formula (I): wherein R1 represents hydrogen or alkyl which may be substituted; R2 represents alkyl which may be substituted, alkenyl which may be substituted, alkynyl which may be substituted, cycloalkyl which may be substituted, etc.; R3 represents alkyl which may be substituted, etc.
    Type: Application
    Filed: April 24, 2003
    Publication date: October 27, 2005
    Inventors: Toru Koyanagi, Hiroshi Kikugawa, Seiko Miyashita, Souichiro Nagayama, Makiko Sano, Akihiro Hisamatsu
  • Patent number: 6624179
    Abstract: A geometrical isomer of an acrylonitrile compound represented by the formula (I) or of its salt, or a mixture thereof: [wherein T is phenyl or pyridyl, which is substituted by R2, Q is phenyl, thienyl, pyridyl or benzyl, which may be substituted by R3, R1 is —C(═O)R4 or —C(═S)R4, R4 is alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, cycloalkyl, cycloalkyloxy, cycloalkylthio, —N(R5)R6, phenyl, phenoxy, phenylthio, benzyl, benzyloxy, benzylthio, —J, —O—J or —S—J], wherein the geometrical isomer has a longer retention time when analyzed by reversed phase liquid chromatography in which a packing comprising silica having chemically bonded thereto an alkyl group selected from trimethyl, octyl and octadecyl, is used as the stationary phase, and a polar solvent selected from water, methanol and acetonitrile, is used as the mobile phase, and the geometrical isomer mixture contains such ge
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: September 23, 2003
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Toru Koyanagi, Yuji Nakamura, Masayuki Morita, Tsuyoshi Ueda, Akihiro Hisamatsu, Mayumi Kanamori