Patents by Inventor Mamoru Kameda

Mamoru Kameda 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: 4740540
    Abstract: A resin composition for a molding material is provided which comprises a resol-type phenolic resin, an epoxy resin and an amine compound having hydrogen atoms directly bonded to the nitrogen atom. The amine compound is contained in such a proportion that the amount of its hydrogen atoms directly bonded to the nitrogen atom is 0.5 to 2.0 equivalents per equivalent of the epoxy groups of the epoxy resin.
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: April 26, 1988
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Mamoru Kameda, Masaru Furukawa, Nobuhiko Yamauchi