Patents by Inventor Sakurako ICHINOSE

Sakurako ICHINOSE 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).

  • Mutant Filamentous Fungus, and Method for Producing Protein Using Same
    Publication number: 20230042173
    Abstract: A method for producing a mutant filamentous fungus. The method comprises modifications of XYR1 and ACE3 expression in the parent filamentous fungus. The modification of XYR1 is substitution, deletion, insertion, or addition of at least one amino acid residue in a region corresponding to positions 810 to 833 of SEQ ID NO: 1 in a polypeptide that consists of the amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having at least 90, identity thereto and functions as a transcriptional activator of cellulase and hemicellulase, and the modification of ACE3 expression is enhanced expression of a partial polypeptide of ACE3.
    Type: Application
    Filed: November 13, 2020
    Publication date: February 9, 2023
    Applicant: Kao Corporation
    Inventors: Toshiharu ARAI, Sakurako ICHINOSE