Patents by Inventor Takuho Kasai

Takuho Kasai 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).

  • Measurement of glycoprotein
    Patent number: 11313863
    Abstract: Abstract The disclosure provides a reagent comprising a leuco dye and a compound represented by Formula (I): where R represents a hydrocarbon chain having 8 to 17 carbon atoms, the reagent for measuring glycoprotein, a kit comprising the reagent and a second reagent, and methods of measuring hemoglobin A1c using the reagent.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: April 26, 2022
    Assignee: ARKRAY, Inc.
    Inventors: Takuho Kasai, Satoshi Yonehara
  • Measurement of Glycoprotein
    Publication number: 20190137509
    Abstract: Provided is a reagent that is suitable for measurement of a glycoprotein and contains a compound capable of stabilizing a leuco dye.
    Type: Application
    Filed: October 1, 2018
    Publication date: May 9, 2019
    Applicant: ARKRAY, Inc.
    Inventors: Takuho Kasai, Satoshi Yonehara