Patents by Inventor Masatoshi Kamei

Masatoshi Kamei 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: 20230255199
    Abstract: Provided are an eco-friendly and safety-conscious disinfectant composition for plants excellent in disinfection performance against a wide range of fungi including resistant fungi or the like, having no phytotoxic effects on plants and excellent in formulation recoverability, and an eco-friendly and safety-conscious disinfectant treatment liquid for plants excellent in disinfection performance against a wide range of fungi including resistant fungi or the like and having no phytotoxic effects on plants and a method for disinfecting a plant using the same.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 17, 2023
    Applicant: KAO CORPORATION
    Inventor: Masatoshi KAMEI
  • Patent number: 11089778
    Abstract: The present invention is an efficacy-enhancing agent composition for agrochemicals, including water and the following components A, B and C: <component A> one or more cellulose derivatives selected from hydroxypropylcellulose and hydroxypropylmethylcellulose, <component B> one or more compounds selected from a sulfate, a phosphate, a nitrate, sucrose, glucose, fructose, sorbitol, and glycerin, and <component C> one or more surfactants selected from an alkylbenzene sulfonate having an alkyl group with 12 or more and 16 or less carbon atoms and an alkyldimethylamine oxide having an alkyl group with 12 or more and 16 or less carbon atoms, wherein a mass ratio of component B to component C, component B/component C, is 5 or more and 100 or less.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: August 17, 2021
    Assignee: KAO CORPORATION
    Inventor: Masatoshi Kamei
  • Patent number: 10434960
    Abstract: A member attachment structure includes: a first member on which an attachment portion equipped with an engaged portion is provided; a second member in which an attachment hole is provided; and an attachment clip equipped with a distal end portion, a pair of plate-shaped portions are disposed opposing each other with the attachment portion of the first member being inserted therebetween, an engaging portion engages with the engaged portion, an engaging claw portion engages with an edge portion of the attachment hole, and a projecting portion that is provided on the opposing surface of the plate-shaped portion and projects, in an opposing direction in which the pair of plate-shaped portions oppose each other, from an end portion side in a width direction orthogonal to a direction in which the at least one plate-shaped portion extends.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: October 8, 2019
    Assignees: NIFCO INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masatoshi Kamei, Atsushi Usami, Masayuki Amano
  • Patent number: 10188101
    Abstract: The present invention provides the efficacy-enhancing agent composition for an agricultural chemical containing at least one compound (A) selected from specific ethoxylate compounds, specific polyoxyethylene fatty acid esters, specific polyoxyethylene sorbitan fatty acid esters, specific (poly)glycerol fatty acid esters, and specific alkyl saccharides; and at least one compound (B) selected from specific polyoxyalkylene alkyl ethers and specific aliphatic alcohols.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: January 29, 2019
    Assignee: KAO CORPORATION
    Inventors: Masatoshi Kamei, Hiromoto Mizushima
  • Publication number: 20180368398
    Abstract: The present invention is an efficacy-enhancing agent composition for agrochemicals, including water and the following components A, B and C: <component A> one or more cellulose derivatives selected from hydroxypropylcellulose and hydroxypropylmethylcellulose, <component B> one or more compounds selected from a sulfate, a phosphate, a nitrate, sucrose, glucose, fructose, sorbitol, and glycerin, and <component C> one or more surfactants selected from an alkylbenzene sulfonate having an alkyl group with 12 or more and 16 or less carbon atoms and an alkyldimethylamine oxide having an alkyl group with 12 or more and 16 or less carbon atoms, wherein a mass ratio of component B to component C, component B/component C, is 5 or more and 100 or less.
    Type: Application
    Filed: December 15, 2016
    Publication date: December 27, 2018
    Applicant: KAO CORPORATION
    Inventor: Masatoshi KAMEI
  • Patent number: 10091992
    Abstract: The present invention is a sticking agent composition for agrochemicals, which includes a specific fatty acid triglyceride having an acyl group with 8 or more and 18 or less carbon atoms, a specific fatty acid with 12 or more and 20 or less carbon atoms, a polyoxyalkylene sorbitol fatty acid ester, and water.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 9, 2018
    Assignee: KAO CORPORATION
    Inventors: Masatoshi Kamei, Yoshinori Tamura
  • Publication number: 20180178735
    Abstract: A member attachment structure includes: a first member on which an attachment portion equipped with an engaged portion is provided; a second member in which an attachment hole is provided; and an attachment clip equipped with a distal end portion, a pair of plate-shaped portions are disposed opposing each other with the attachment portion of the first member being inserted therebetween, an engaging portion engages with the engaged portion, an engaging claw portion engages with an edge portion of the attachment hole, and a projecting portion that is provided on the opposing surface of the plate-shaped portion and projects, in an opposing direction in which the pair of plate-shaped portions oppose each other, from an end portion side in a width direction orthogonal to a direction in which the at least one plate-shaped portion extends.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 28, 2018
    Applicants: NIFCO INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masatoshi KAMEI, Atsushi USAMI, Masayuki AMANO
  • Publication number: 20170105410
    Abstract: The present invention is a sticking agent composition for agrochemicals, which includes a specific fatty acid triglyceride having an acyl group with 8 or more and 18 or less carbon atoms, a specific fatty acid with 12 or more and 20 or less carbon atoms, a polyoxyalkylene sorbitol fatty acid ester, and water.
    Type: Application
    Filed: January 28, 2015
    Publication date: April 20, 2017
    Applicant: Kao Corporation
    Inventors: Masatoshi KAMEI, Yoshinori TAMURA
  • Patent number: 9572341
    Abstract: An agrichemical-containing composition that exhibits excellent agrichemical efficacy is provided. The agrichemical-containing composition comprises hydroxypropyl cellulose, an agrichemical, an organic solvent having a saturated vapor pressure of 50 mmHg or higher at 25° C., and water. When the composition as a whole is taken as 100 wt %, the content of the organic solvent is 0.02 to 1 wt %, and the weight ratio of the hydroxypropyl cellulose to the organic solvent (hydroxypropyl cellulose/organic solvent) is in a range of 0.1 to 2.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: February 21, 2017
    Assignee: KAO CORPORATION
    Inventors: Takayuki Nomura, Masatoshi Kamei, Kazuhiko Kurita, Hiromoto Mizushima
  • Patent number: 9456600
    Abstract: The present invention provides the agricultural chemical-spreading agent composition, containing: (A) a polysaccharide in an amount of 5 to 30% by weight; (B) a polyoxyalkylene sorbitan fatty acid ester in an amount of 5 to 40% by weight; and (C) at least one nonionic surfactant selected from polyoxyalkylene alkyl ethers, sorbitan fatty acid esters, and silicone surfactants in an amount of 5 to 40% by weight, wherein the component (A) has a viscosity of not less than 5000 mPa·s in the form of a 5% by weight aqueous solution at 25° C., and a weight ratio of contents of the component (A) to the sum of components (B) and (C), (A)/[(B)+(C)], is 10/90 to 40/60.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: October 4, 2016
    Assignee: Kao Corporation
    Inventors: Masaki Inoue, Masatoshi Kamei
  • Publication number: 20150373969
    Abstract: An agrichemical-containing composition that exhibits excellent agrichemical efficacy is provided. The agrichemical-containing composition comprises hydroxypropyl cellulose, an agrichemical, an organic solvent having a saturated vapor pressure of 50 mmHg or higher at 25° C., and water. When the composition as a whole is taken as 100 wt %, the content of the organic solvent is 0.02 to 1 wt %, and the weight ratio of the hydroxypropyl cellulose to the organic solvent (hydroxypropyl cellulose/organic solvent) is in a range of 0.1 to 2.
    Type: Application
    Filed: September 4, 2015
    Publication date: December 31, 2015
    Applicant: KAO CORPORATION
    Inventors: Takayuki NOMURA, Masatoshi KAMEI, Kazuhiko KURITA, Hiromoto MIZUSHIMA
  • Patent number: 9161530
    Abstract: An agrichemical-containing composition that exhibits excellent agrichemical efficacy is provided. The agrichemical-containing composition comprises hydroxypropyl cellulose, an agrichemical, an organic solvent having a saturated vapor pressure of 50 mmHg or higher at 25° C., and water. When the composition as a whole is taken as 100 wt %, the content of the organic solvent is 0.02 to 1 wt %, and the weight ratio of the hydroxypropyl cellulose to the organic solvent (hydroxypropyl cellulose/organic solvent) is in a range of 0.1 to 2.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: October 20, 2015
    Assignee: KAO CORPORATION
    Inventors: Takayuki Nomura, Masatoshi Kamei, Kazuhiko Kurita, Hiromoto Mizushima
  • Publication number: 20150051278
    Abstract: The invention is a method of exterminating a harmful insect with an agricultural and horticultural insecticide containing one or more kinds of compound (A) selected from a specific polyoxyethylene fatty acid ester, a specific polyoxyethylene sorbitan fatty acid ester, a specific (poly)glycerol fatty acid ester, and a specific alkyl saccharide, and a compound (B) of an alcohol having a linear or branched alkyl group having 8 to 14 carbon atoms or a linear or branched alkyl ether having 6 to 12 carbon atoms, provided that an agricultural chemical ingredient of an agricultural chemical is not substantially contained.
    Type: Application
    Filed: February 25, 2013
    Publication date: February 19, 2015
    Inventor: Masatoshi Kamei
  • Patent number: 8841236
    Abstract: A method for imparting a stress tolerance to a plant that can provide the plant with such a stress tolerance that enhances growth in an environment where a variety of stresses on the plant occur is provided. The method for imparting a stress tolerance to a plant includes the step of applying, to a plant placed under a stressful cultivation condition that yields a plant stress level of 111 to 200%, a plant stress tolerance imparting composition containing at least one cellulose derivative selected from the group consisting of methyl cellulose (MC), hydroxymethyl cellulose (HMC), ethyl cellulose (EC), hydroxyethyl cellulose (HEC), propyl cellulose (PC), hydroxypropyl cellulose (HPC), hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose (HEMC), hydroxyethyl propyl cellulose (HEPC), methyl ethyl cellulose (MEC), methyl propyl cellulose (MPC) and ethyl propyl cellulose (EPC); catechins; and water, the cellulose derivative being contained in an amount of 45.0 to 99.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: September 23, 2014
    Assignee: Kao Corporation
    Inventors: Takayuki Nomura, Masatoshi Kamei
  • Publication number: 20130203599
    Abstract: The present invention provides the agricultural chemical-spreading agent composition, containing: (A) a polysaccharide in an amount of 5 to 30% by weight; (B) a polyoxyalkylene sorbitan fatty acid ester in an amount of 5 to 40% by weight; and (C) at least one nonionic surfactant selected from polyoxyalkylene alkyl ethers, sorbitan fatty acid esters, and silicone surfactants in an amount of 5 to 40% by weight, wherein the component (A) has a viscosity of not less than 5000 mPa·s in the form of a 5% by weight aqueous solution at 25° C., and a weight ratio of contents of the component (A) to the sum of components (B) and (C), (A)/[(B)+(C)], is 10/90 to 40/60.
    Type: Application
    Filed: September 1, 2011
    Publication date: August 8, 2013
    Applicant: KAO CORPORATION
    Inventors: Masaki Inoue, Masatoshi Kamei
  • Publication number: 20130196854
    Abstract: The present invention provides the efficacy-enhancing agent composition for an agricultural chemical containing at least one compound (A) selected from specific ethoxylate compounds, specific polyoxyethylene fatty acid esters, specific polyoxyethylene sorbitan fatty acid esters, specific (poly)glycerol fatty acid esters, and specific alkyl saccharides; and at least one compound (B) selected from specific polyoxyalkylene alkyl ethers and specific aliphatic alcohols.
    Type: Application
    Filed: September 1, 2011
    Publication date: August 1, 2013
    Applicant: KAO CORPORATION
    Inventors: Masatoshi Kamei, Hiromoto Mizushima
  • Publication number: 20130116121
    Abstract: A method for imparting a stress tolerance to a plant that can provide the plant with such a stress tolerance that enhances growth in an environment where a variety of stresses on the plant occur is provided. The method for imparting a stress tolerance to a plant includes the step of applying, to a plant placed under a stressful cultivation condition that yields a plant stress level of 111 to 200%, a plant stress tolerance imparting composition containing at least one cellulose derivative selected from the group consisting of methyl cellulose (MC), hydroxymethyl cellulose (HMC), ethyl cellulose (EC), hydroxyethyl cellulose (HEC), propyl cellulose (PC), hydroxypropyl cellulose (HPC), hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose (HEMC), hydroxyethyl propyl cellulose (HEPC), methyl ethyl cellulose (MEC), methyl propyl cellulose (MPC) and ethyl propyl cellulose (EPC); catechins; and water, the cellulose derivative being contained in an amount of 45.0 to 99.
    Type: Application
    Filed: July 16, 2010
    Publication date: May 9, 2013
    Applicant: KAO CORPORATION
    Inventors: Takayuki Nomura, Masatoshi Kamei
  • Publication number: 20120015813
    Abstract: An agrichemical-containing composition that exhibits excellent agrichemical efficacy is provided. The agrichemical-containing composition comprises hydroxypropyl cellulose, an agrichemical, an organic solvent having a saturated vapor pressure of 50 mmHg or higher at 25° C., and water. When the composition as a whole is taken as 100 wt %, the content of the organic solvent is 0.02 to 1 wt %, and the weight ratio of the hydroxypropyl cellulose to the organic solvent (hydroxypropyl cellulose/organic solvent) is in a range of 0.1 to 2.
    Type: Application
    Filed: March 23, 2010
    Publication date: January 19, 2012
    Inventors: Takayuki Nomura, Masatoshi Kamei, Kazuhiko Kurita, Hiromoto Mizushima
  • Publication number: 20110100079
    Abstract: A method for imparting stress tolerance to a plant that can provide the plant with such stress tolerance that enhances growth in an environment where various stresses on the plant occur is provided. The method includes the step of applying a plant stress tolerance imparting composition containing a sugar derivative-type surfactant and water to a plant placed under a stressful cultivation condition that yields a plant stress level of 111 to 200%. In the plant stress tolerance imparting composition, the sugar derivative-type surfactant contains at least one sugar derivative-type surfactant having a structure selected from the group consisting of an ester of a sugar and a fatty acid, an ester of a sugar alcohol and a fatty acid, and an alkylglycoside. The sugar derivative-type surfactant is contained in an amount of 85 to 100 wt % of a total amount of the components other than water contained in the tolerance imparting composition.
    Type: Application
    Filed: August 28, 2008
    Publication date: May 5, 2011
    Inventor: Masatoshi Kamei
  • Patent number: 7829500
    Abstract: The present invention provides a plant-activating agent for improving the activity of plants efficiently without a chemical injury onto the plant. The plant-activating agent is selected from the group consisting of (1) an organic acid derivative which is derived from the organic acid having two functional groups and wherein at least one of the above-mentioned functional groups is bonded to a group containing 1 to 30 carbon atoms; (2) a compound represented by the formula (II): RCOO(AO)nX1??(II) wherein R represents an alkyl or alkenyl group having 11 to 29 carbon atoms; X1 represents a hydrogen atom, an alkyl or acyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or a counter ion; AO represents at least one group selected from oxyethylene, oxyprolylene and oxybutylene groups and may be random or block; and n represents an average number of moles added and is zero to 30; and (3) a glycerol derivative.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: November 9, 2010
    Assignee: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Toshio Hayashi, Masatoshi Kamei, Kazuhiko Kurita