Patents by Inventor Yasushi Ikeshiro

Yasushi Ikeshiro 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).

  • Container sealant composition
    Patent number: 11421097
    Abstract: Disclosed is a container sealant composition with improved can sealing performance and reduced hot water absorption. The composition comprises a latex of a carboxylated styrene-butadiene rubber, a filler (preferably kaolin clay), an organosilane, and a tackifier. Also disclosed is a method of sealing a can with the aforedescribed container sealant composition.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: August 23, 2022
    Assignee: Henkel AG & Co. KGaA
    Inventors: Yasushi Ikeshiro, Shigeki Hayashi, Toru Takahashi
  • Container Sealant Composition
    Publication number: 20160185936
    Abstract: Disclosed is a container sealant composition with improved can sealing performance and reduced hot water absorption. The composition comprises a latex of a carboxylated styrene-butadiene rubber, a filler (preferably kaolin clay), an organosilane, and a tackifier. Also disclosed is a method of sealing a can with the aforedescribed container sealant composition.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 30, 2016
    Applicant: W.R.Grace & Co.- Conn.
    Inventors: Yasushi Ikeshiro, Shigeki Hayashi, Toru Takahashi
  • Container Sealant Composition
    Publication number: 20150027087
    Abstract: Disclosed is a container sealant composition with improved tensile strength and reduced squeeze-out during seaming. The composition comprises a latex of a carboxylated styrene-butadiene rubber, a colloidal silica filler, wherein the colloidal silica is pretreated with an organosilane, and a tackifier. Also disclosed is a method of sealing a can with the aforedescribed container sealant composition.
    Type: Application
    Filed: December 19, 2012
    Publication date: January 29, 2015
    Inventors: Qi Sun, Toru Takahashi, Yasushi Ikeshiro
  • Can cap sealing composition and use thereof
    Patent number: 8211254
    Abstract: Disclosed are a can cap sealing composition having superior squeeze-out resistance and sealing performance and a method for using the same. A cap is coated with a sealing composition comprising a rubber component, a tackifier, a filler and an organic peroxide as essential ingredients, the cap is seamed to a filled can and then the sealed can is subjected to a heat-treatment in which a sterilization and a cross-linking reaction take place simultaneously.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: July 3, 2012
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Yoichi Kishi, Shigeki Hayashi, Yasushi Ikeshiro
  • Can Cap Sealing Composition And Use Thereof
    Publication number: 20100163156
    Abstract: Disclosed are a can cap sealing composition having superior squeeze-out resistance and sealing performance and a method for using the same. A cap is coated with a sealing composition comprising a rubber component, a tackifier, a filler and an organic peroxide as essential ingredients, the cap is seamed to a filled can and then the sealed can is subjected to a heat-treatment in which a sterilization and a cross-linking reaction take place simultaneously.
    Type: Application
    Filed: June 12, 2008
    Publication date: July 1, 2010
    Inventors: Yoichi Kishi, Shigeki Hayashi, Yasushi Ikeshiro