Patents by Inventor Tetsuya Gota

Tetsuya Gota 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: 9752055
    Abstract: The present invention relates to a viscosity modifier represented by the following general formula (1), and an emulsion composition or an aqueous paint composition including the viscosity modifier: where: R1 to R4 each represent a linear alkyl group having 1 to 13 carbon atoms; R5 and R6 each represent a group represented by the following formula (2) or (3); m and n each represent a number from 3 to 15; x represents a number from 40 to 800; and y represents a number equal to or more than 1, provided that each of a total number of carbon atoms in R1 and R2 and a total number of carbon atoms in R3 and R4 needs to be from 10 to 14.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: September 5, 2017
    Assignee: ADEKA CORPORATION
    Inventors: Tetsuya Gota, Takashi Ono
  • Publication number: 20160130470
    Abstract: The present invention relates to a viscosity modifier represented by the following general formula (1), and an emulsion composition or an aqueous paint composition including the viscosity modifier: where: R1 to R4 each represent a linear alkyl group having 1 to 13 carbon atoms; R5 and R6 each represent a group represented by the following formula (2) or (3); m and n each represent a number from 3 to 15; x represents a number from 40 to 800; and y represents a number equal to or more than 1, provided that each of a total number of carbon atoms in R1 and R2 and a total number of carbon atoms in R3 and R4 needs to be from 10 to 14.
    Type: Application
    Filed: June 14, 2013
    Publication date: May 12, 2016
    Applicant: ADEKA CORPORATION
    Inventors: Tetsuya GOTA, Takashi ONO
  • Patent number: 7981956
    Abstract: An emulsion composition according to the present invention includes: a nonionic compound having a molecular weight that is greater than or equal to 500 and a cloud point that is less than or equal to 80 degrees Celsius in a 1 percent aqueous solution in which ethylene oxide and an alkylene oxide having a carbon number that is greater than or equal to 3 are added in block and/or random form to an aliphatic alcohol having a carbon number that is less than or equal to 18; and a synthetic resin.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: July 19, 2011
    Assignee: Adeka Corporation
    Inventors: Tetsuya Gota, Koji Beppu
  • Publication number: 20060189734
    Abstract: An emulsion composition according to the present invention includes: a nonionic compound having a molecular weight that is greater than or equal to 500 and a cloud point that is less than or equal to 80 degrees Celsius in a 1 percent aqueous solution in which ethylene oxide and an alkylene oxide having a carbon number that is greater than or equal to 3 are added in block and/or random form to an aliphatic alcohol having a carbon number that is less than or equal to 18; and a synthetic resin.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 24, 2006
    Inventors: Tetsuya Gota, Koji Beppu
  • Patent number: 6841655
    Abstract: Disclosed are surfactants represented by the following formula (1): wherein R1 represents a branched aliphatic hydrocarbon group, a secondary aliphatic hydrocarbon group or a branched aliphatic acyl group, AO and AO? each independently represents an oxyalkylene group having 2 to 4 carbon atoms, L represents a group represented by formula (2) to be described below, z stands for a number of from 1 to 10, X represents a hydrogen atom or an ionic hydrophilic group, m stands for a number of from 0 to 1,000, and n stands for a number of from 0 to 1,000. wherein R2 and R3 each independently represents a hydrogen atom or a methyl group, x stands for a number of from 0 to 12, and y stands for a number of 0 or 1. These surfactants do not contain any phenyl ether group considered to have significant effects on the environment, such as a nonylphenyl group, and have performance comparable with reactive surfactants containing one or more phenyl ether groups.
    Type: Grant
    Filed: December 25, 2001
    Date of Patent: January 11, 2005
    Assignee: Asahi Denka Co., Ltd.
    Inventors: Tetsuya Gota, Kazushi Kobayashi, Kaoru Komiya, Masahide Tsuzuki, Takeaki Mizutari