Patents by Inventor Toshiyuki Masunari

Toshiyuki Masunari 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).

  • Method of quantifying denatured lipoprotein, reagents for quantifying denatured lipoprotein, method of detecting circulatory disease and reagents for detecting circulatory disease
    Publication number: 20040241744
    Abstract: The present invention provides a method for quantitatively determining a denatured lipoprotein in a biological sample which comprises contacting the biological sample with an antibody against phosphocholine and determining a formed immune complex, a method for detecting a cardiovascular disease which comprises contacting the biological sample with an antibody against phosphocholine and determining a formed immune complex, a reagent for quantitatively determining a denatured lipoprotein which comprises an antibody against phosphocholine, and a reagent for detecting a cardiovascular disease which comprises an antibody against phosphocholine.
    Type: Application
    Filed: January 8, 2004
    Publication date: December 2, 2004
    Inventors: Hiroaki Kohno, Takashi Yanagisawa, Toshiyuki Masunari
  • Method of quantitative determination of peroxide, a peroxidation-active substance or a pyrazolopyridopyridazine derivative
    Patent number: 5801008
    Abstract: Disclosed is a chemiluminescent method of quantitatively determining one of peroxide, a peroxidation-active substance or a pyrazolopyridopyridazine derivative represented by the formula (I): ##STR1## wherein R.sup.1 represents hydrogen, lower alkyl, optionally substituted aryl, optionally substituted heterocyclic group, substituted sulfonyl, substituted sulfinyl, substituted thio etc.; R.sup.2 represents hydrogen, lower alkyl, optionally substituted aryl, etc., or a salt thereof; characterized by subjecting an unknown amount of one substance selected from the peroxide, peroxidation-active substance and pyrazolopyridopyridazine derivative to react with a known amount of the remaining two substances.
    Type: Grant
    Filed: May 23, 1996
    Date of Patent: September 1, 1998
    Assignee: Kyowa Medex Co., Ltd.
    Inventors: Yoshinori Tominaga, Norihito Aoyama, Toshiyuki Masunari, Akira Miike