Patents by Inventor Kodo Masui

Kodo Masui 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).

  • Expandable phenolic resin-coated composite beads, a process for production thereof and a process for molding thereof
    Patent number: 4623584
    Abstract: Expandable phenolic resin-coated composite beads comprise an aggregate having coated thereon a solid, expandable resin composition comprising a solid, phenolic resin initial condensation product, a foaming agent and, if necessary, a hardening agent. The expandable phenolic resin-coated composite beads provide composite cellular moldings in which the aggregates are uniformly dispersed in a phenolic resin-expanded layer and are firmly adhered to the expanded layer. The composite cellular moldings can be adhered to a face plate to form integral laminates.
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: November 18, 1986
    Assignee: Sekisui Kaseihin Kogyo Kabushiki Kaisha
    Inventors: Kodo Masui, Shigetoshi Tanaka, Yoshikazu Kobayashi