Patents by Inventor Harutake YAMAZAKI

Harutake YAMAZAKI 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).

  • LIPID PRODUCTION CONTROL FACTOR FOR OLEAGINOUS YEAST
    Publication number: 20230265469
    Abstract: Lipid production control factors in yeasts are provided. A yeast 115694 gene, a yeast 4888 gene, and a yeast 45559 gene are provided as lipid production control factors.
    Type: Application
    Filed: February 2, 2021
    Publication date: August 24, 2023
    Inventors: Hiroaki TAKAKU, Harutake YAMAZAKI, Hideo ARAKI, Sachiyo ABURATANI, Katsuro YAOI
  • Mutant type 2-deoxy-scyllo-inosose synthase
    Patent number: 11499175
    Abstract: A polypeptide includes, in the amino acid sequence of SEQ ID NO: 1 or a similar sequence, at least one specific amino acid substitution on at least one of the 14th, 37th, 209th, 293rd, and 319th amino acid residues from the N-terminal of the amino acid sequence of SEQ ID NO: 1. A polynucleotide, an expression cassette, a vector, and a transformant include a base sequence encoding the amino acid sequence of the polypeptide. A method of producing the polypeptide and a method of producing 2-deoxy-scyllo-inosose are also provided.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: November 15, 2022
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Hiroaki Takaku, Harutake Yamazaki, Mitsufumi Wada, Daisuke Miyazawa
  • MUTANT TYPE 2-DEOXY-SCYLLO-INOSOSE SYNTHASE
    Publication number: 20210002687
    Abstract: A polypeptide includes, in the amino acid sequence of SEQ ID NO: 1 or a similar sequence, at least one specific amino acid substitution on at least one of the 14th, 37th, 209th, 293rd, and 319th amino acid residues from the N-terminal of the amino acid sequence of SEQ ID NO: 1. A polynucleotide, an expression cassette, a vector, and a transformant include a base sequence encoding the amino acid sequence of the polypeptide. A method of producing the polypeptide and a method of producing 2-deoxy-scyllo-inosose are also provided.
    Type: Application
    Filed: March 15, 2018
    Publication date: January 7, 2021
    Applicants: THE NIIGATA INSTITUTE OF SCIENCE AND TECHNOLOGY, MITSUI CHEMICALS, INC.
    Inventors: Hiroaki TAKAKU, Harutake YAMAZAKI, Mitsufumi WADA, Daisuke MIYAZAWA