Patents Assigned to Agency of Industrial Science & Technology Ministry of International Trade & Technology
  • Patent number: 4486257
    Abstract: A composition of at least one member selected from the group consisting of sodium fluoride and calcium fluoride and optionally containing kaolin is powerful adhesive for ceramic articles which is used by interposing the adhesive intimately between the opposed surfaces for union of the ceramic articles and heating the adhesive to a temperature equal to or higher than the decomposition temperature of the fluoride used.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: December 4, 1984
    Assignee: Agency of Industrial Science & Technology Ministry of International Trade & Technology
    Inventors: Yoshihiro Ebata, Saburo Kose, Makoto Kinoshita, Tsutomu Ueno