Patents by Inventor Kunio Tawara

Kunio Tawara 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).

  • Coating composition
    Patent number: 4832748
    Abstract: A coating composition comprising (a) an imine obtained by reaction of an organic silicon compound having an aminoalkyl group and at least one alkoxy group with an organic carbonyl compound, (b) a compound having at least one oxirane ring, and optionally (c) a compound having at least one acryloyl or methacryloyl group.
    Type: Grant
    Filed: October 19, 1987
    Date of Patent: May 23, 1989
    Assignee: Toagosei Chemical Industry Co., Ltd.
    Inventors: Kunio Tawara, Toshiro Hirose