Patents by Inventor Yasuro Kawabata

Yasuro Kawabata 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).

  • Immunological, diagnostic reagents having particulate carriers of glycidyl acrylate polymers
    Patent number: 4418152
    Abstract: A diagnostic reagent for immunological tests for detecting or measuring a component in human or animal body fluids or for labeling cells, including immunochemicals immobilized on a particulate carrier characterized in that fine particles having an average diameter in the range of about 0.03 to about 10 .mu.m and comprising a cross-linked polymer having a repeating unit represented by the general formula ##STR1## wherein R stands for hydrogen or a methyl group, are used as the particulate carrier.
    Type: Grant
    Filed: April 1, 1981
    Date of Patent: November 29, 1983
    Assignee: Toray Industries, Inc.
    Inventors: Shuntaro Hosaka, Yasuo Murao, Yasuro Kawabata