Patents by Inventor Hiroshi Torigata

Hiroshi Torigata 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: 11396707
    Abstract: A laminate includes a layer containing a polyaniline-based polymer and a phenoxy-based resin, and a layer containing zinc and/or a zinc alloy, a laminate includes, in sequence, a layer containing a polyaniline-based polymer and a phenoxy-based resin, a layer containing zinc and/or a zinc alloy, and an aluminum or aluminum alloy layer. A rust prevention method includes forming a layer containing a polyaniline-based polymer and a phenoxy-based resin on a layer containing zinc and/or a zinc alloy or on a layer containing zinc and/or a zinc alloy disposed on an aluminum or aluminum alloy layer. The laminates and the rust prevention method are for reducing the formation of rust on the layer containing zinc and/or the zinc alloy or the aluminum or aluminum alloy layer for a long period of time.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: July 26, 2022
    Assignee: TECH-TAIYO KOGYO CO., LTD.
    Inventors: Hiroshi Torigata, Yuki Torigata
  • Publication number: 20220042180
    Abstract: A laminate includes a layer containing a polyaniline-based polymer and a phenoxy-based resin, and a layer containing zinc and/or a zinc alloy, a laminate includes, in sequence, a layer containing a polyaniline-based polymer and a phenoxy-based resin, a layer containing zinc and/or a zinc alloy, and an aluminum or aluminum alloy layer. A rust prevention method includes forming a layer containing a polyaniline-based polymer and a phenoxy-based resin on a layer containing zinc and/or a zinc alloy or on a layer containing zinc and/or a zinc alloy disposed on an aluminum or aluminum alloy layer. The laminates and the rust prevention method are for reducing the formation of rust on the layer containing zinc and/or the zinc alloy or the aluminum or aluminum alloy layer for a long period of time.
    Type: Application
    Filed: November 11, 2020
    Publication date: February 10, 2022
    Inventors: Hiroshi TORIGATA, Yuki TORIGATA
  • Patent number: 10316197
    Abstract: An anti-corrosive coating composition having anti-corrosion performance which enables the anti-corrosive coating composition to reduce the generation of rust by salt water spray testing. The anti-corrosive coating composition contains polyaniline component and coating film component. The coating film component is composed of phenoxy resin.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: June 11, 2019
    Assignee: TECH-TAIYO KOGYO CO., LTD.
    Inventor: Hiroshi Torigata
  • Publication number: 20160333191
    Abstract: [Problem] To provide an anti-corrosive coating composition having excellent anti-corrosion performance which enables to reduce the generation of rust by a salt water spray testing. [Solution] An anti-corrosive coating composition of the present invention contains polyaniline component and coating film component, and the coating film component is composed of phenoxy resin.
    Type: Application
    Filed: January 20, 2016
    Publication date: November 17, 2016
    Applicant: Tech-Taiyo Kogyo Co., Ltd.
    Inventor: Hiroshi Torigata
  • Patent number: 9102838
    Abstract: An anti-corrosive coating composition precursor enabling easily obtaining an anti-corrosive coating composition using a polyaniline powder is provided. The anti-corrosive coating composition precursor comprises polyaniline, polyvinyl butyral and an alcohol-containing solvent and has a storage modulus G? of 0.01 to 300 Pa and a loss modulus G? of 0.01 to 100 Pa obtained by a frequency dispersion measurement at a temperature of 25±1° C. at a frequency of 0.1 to 100 rad/s.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: August 11, 2015
    Assignee: TECH. TAIYO KOGYO CO., LTD.
    Inventor: Hiroshi Torigata
  • Publication number: 20140024759
    Abstract: An anti-corrosive coating composition precursor enabling easily obtaining an anti-corrosive coating composition using a polyaniline powder is provided. The anti-corrosive coating composition precursor comprises polyaniline, polyvinyl butyral and an alcohol-containing solvent and has a storage modulus G? of 0.01 to 300 Pa and a loss modulus G? of 0.01 to 100 Pa obtained by a frequency dispersion measurement at a temperature of 25±1° C. at a frequency of 0.1 to 100 rad/s.
    Type: Application
    Filed: March 7, 2013
    Publication date: January 23, 2014
    Applicant: TECH. TAIYO KOGYO CO., LTD.
    Inventor: Hiroshi Torigata