Patents by Inventor Kawakubo Kawakubo

Kawakubo Kawakubo 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).

  • Curable polymer composition
    Patent number: 4952643
    Abstract: A curable polymer composition comprising:(A) an organic elastomeric polymer having, in a molecule, at least one silicon-containing group which is cross linkable through formation of a siloxane bond and(B) an epoxy resin which has been cured which is easily handled and affords a cured product having improved strength.
    Type: Grant
    Filed: January 29, 1990
    Date of Patent: August 28, 1990
    Assignee: Kanegafuchi Chemical Industry Co., Ltd.
    Inventors: Toshifumi Hirose, Kawakubo Kawakubo, Katsuhiko Isayama