Patents by Inventor Kijuro Tashiro

Kijuro Tashiro 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).

  • One-pack type epoxy resin composition containing reaction products of epoxy resin, dialkylaminoalkylamines and urea
    Patent number: 5138018
    Abstract: A one-pack type epoxy resin composition which can be easily handled and has excellent curing characteristics is provided by blending at least one epoxy resin having more than one epoxy groups in a molecule with a curing agent obtained by reacting at least one diamine compound, at least one N,N-dialkylaminoalkylamine, at least one epoxy resin having more than one epoxy groups in a molecule, urea, and as an optional component, at least one monoamine compound.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: August 11, 1992
    Assignee: Fuji Kasei Kogyo Co. Ltd.
    Inventors: Kijuro Tashiro, Ritaro Nagabuchi