Patents by Inventor Mami Inada

Mami Inada 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).

  • Element for assaying rheumatoid factor quantitatively and method of assaying the same
    Patent number: 5124250
    Abstract: An element for assaying a rheumatoid factor quantitatively in biosamples, comprising a polyalkyl methacrylate solid carrier and serum albumin immobilized thereon, the serum albumin being immunologically bound with anti-albumin rabbit IgG, and a method of assaying a rheumatoid factor quantitatively by immunoglobulin class in which the element is reacted with the biosample, then the element-bound rheumatoid factor is reacted with enzyme-labeled anti-human IgG, enzyme-labeled anti-human IgM or enzyme-labeled anti-human IgA, and then the amount of the marker enzyme is determined.
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: June 23, 1992
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Mami Inada, Hakuji Matsumoto, Tsuneo Hanyu, Kyoichi Kano