Patents by Inventor TAKUYA KOMA

TAKUYA KOMA 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).

  • Pretreatment method of sample for detecting HBs antigen and use thereof
    Patent number: 10352937
    Abstract: The present invention relates to a pretreatment method of a sample for detecting HBs antigen, which is a surface antigen of the hepatitis B virus, and a method for detecting HBs antigen utilizing the pretreatment method. The present invention also relates to a pretreatment reagent kit for detecting HBs antigen.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: July 16, 2019
    Assignee: SYSMEX CORPORATION
    Inventors: Takahiro Yamagaito, Takuya Koma, Mari Maruki, Kazuhiko Takeda
  • PRETREATMENT METHOD OF SAMPLE FOR DETECTING HBS ANTIGEN AND USE THEREOF
    Publication number: 20150330982
    Abstract: The present invention relates to a pretreatment method of a sample for detecting HBs antigen, which is a surface antigen of the hepatitis B virus, and a method for detecting HBs antigen utilizing the pretreatment method. The present invention also relates to a pretreatment reagent kit for detecting HBs antigen.
    Type: Application
    Filed: July 27, 2015
    Publication date: November 19, 2015
    Applicant: SYSMEX CORPORATION
    Inventors: Takahiro YAMAGAITO, Takuya KOMA, Mari MARUKI, Kazuhiko TAKEDA
  • METHOD FOR PRETREATING SAMPLE FOR DETECTION HCV CORE PROTEIN, REAGENT KIT FOR DETECTION OF HCV CORE PROTEIN, METHOD FOR DETERMINING THE PRESENCE OR ABSENCE OF HEPATITIS C VIRUS IN SAMPLE, AND METHOD FOR IMMUNOASSAY OF HCV
    Publication number: 20110129815
    Abstract: There are provided: a method for pretreating a sample for HCV core protein detection by an immunoassay using particles, which includes treating a sample suspected of containing hepatitis C virus (HCV) with an alkaline material-containing reagent and neutralizing the sample with an acid material-containing reagent, wherein at least one of the reagents contains a reducing agent; a reagent kit for HCV core protein detection; a method for determining the presence or absence of hepatitis C virus in a sample; and a method for immunoassay of HCV.
    Type: Application
    Filed: November 29, 2010
    Publication date: June 2, 2011
    Applicant: SYSMEX CORPORATION
    Inventors: TAKAHIRO YAMAGAITO, KAZUHIKO TAKEDA, TAKUYA KOMA