Patents by Inventor Mizuki SHIGESHIRO

Mizuki SHIGESHIRO 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).

  • Flavin-conjugated glucose dehydrogenase
    Patent number: 10077432
    Abstract: A flavin-conjugated glucose dehydrogenase which is composed of proteins having the following amino acid sequence (a), (b) or (c), and having glucose dehydrogenase activity: (a) an amino acid sequence represented by SEQ ID NO: 2, 3, 5, 6, 8 or 9; (b) an amino acid sequence in which one or more amino acids are deleted from, replaced in or added to the amino acid sequence represented by SEQ ID NO: 2, 3, 5, 6, 8 or 9; (c) an amino acid sequence having at least 85% identity with the amino acid sequence represented by SEQ ID NO 2 or 3, at least 95% identity with the amino acid sequence represented by SEQ ID NO 5 or 6, or at least 80% identity with the amino acid sequence represented by SEQ ID NO 8 or 9.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: September 18, 2018
    Assignee: IKEDA FOOD RESEARCH CO., LTD.
    Inventors: Takafumi Takumi, Mizuki Shigeshiro, Daisuke Sato
  • FLAVIN-CONJUGATED GLUCOSE DEHYDROGENASE
    Publication number: 20170088823
    Abstract: [Problems] To provide a glucose dehydrogenase, a polynucleotide encoding the enzyme, a method for manufacturing the enzyme, a method for measuring glucose using the enzyme, a measuring reagent composition, and a biosensor. [Solutions] A flavin-conjugated glucose dehydrogenase which is composed of proteins having the following amino acid sequence (a), (b) or (c), and having glucose dehydrogenase activity: (a) an amino acid sequence represented by SEQ ID NO: 2, 3, 5, 6, 8 or 9; (b) an amino acid sequence in which one or more amino acids are deleted from, replaced in or added to the amino acid sequence represented by SEQ ID NO: 2, 3, 5, 6, 8 or 9; (c) an amino acid sequence having at least 85% identity with the amino acid sequence represented by SEQ ID NO 2 or 3, at least 95% identity with the amino acid sequence represented by SEQ ID NO 5 or 6, or at least 80% identity with the amino acid sequence represented by SEQ ID NO 8 or 9.
    Type: Application
    Filed: March 19, 2015
    Publication date: March 30, 2017
    Applicant: IKEDA FOOD RESEARCH CO., LTD.
    Inventors: Takafumi TAKUMI, Mizuki SHIGESHIRO, Daisuke SATO