Patents by Inventor Atsuka Sato

Atsuka Sato 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).

  • Enzyme-labeled immunoassay and device therefor
    Publication number: 20010005585
    Abstract: An enzyme-labeled immunoassay is performed by the steps of allowing a test sample to react with an enzyme-labeled reagent, allowing a substrate to react with the enzyme to form a signal, and immobilising the enzyme-labeled reagent, with the prevention of a further signal formation from a predetermined time on after the immobilisation of the enzyme-labeled reagent, using an enzyme inhibitor.
    Type: Application
    Filed: February 8, 2001
    Publication date: June 28, 2001
    Applicant: FUJIREBIO INC.
    Inventors: Yoshihiro Ashihara, Mitsuo Isomura, Atsuka Sato
  • Enzyme-labeled immunoassay and device therefor
    Patent number: 6221625
    Abstract: An enzyme-labeled immunoassay is performed by the steps of allowing a test sample to react with an enzyme-labeled reagent, allowing a substrate to react with the enzyme to form a signal, and immobilising the enzyme-labeled reagent, with the prevention of a further signal formation from a predetermined time on after the immobilisation of the enzyme-labeled reagent, using an enzyme inhibitor.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: April 24, 2001
    Assignee: Fujirebio Inc.
    Inventors: Yoshihiro Ashihara, Mitsuo Isomura, Atsuka Sato