Patents by Inventor Yo Nishiyama

Yo Nishiyama 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).

  • Method for producing L-amino acid
    Patent number: 10787691
    Abstract: A method for producing an L-amino acid such as L-glutamic acid is provided. An L-amino acid is produced by culturing in a medium a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a c1795 protein is reduced or the activity of a protein of which the expression is repressed by a c1795 protein is increased, and collecting the L-amino acid from the medium or cells of the bacterium.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: September 29, 2020
    Assignee: AJINOMOTO CO., INC.
    Inventors: Hiromi Noguchi, Yo Nishiyama, Yoshihiro Ito
  • Method for Producing L-Amino Acid
    Publication number: 20200239920
    Abstract: A method for producing an L-amino acid such as L-glutamic acid is provided. An L-amino acid is produced by culturing in a medium a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a c1795 protein is reduced or the activity of a protein of which the expression is repressed by a c1795 protein is increased, and collecting the L-amino acid from the medium or cells of the bacterium.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 30, 2020
    Applicant: AJINOMOTO CO., INC.
    Inventors: Hiromi Noguchi, Yo Nishiyama, Yoshihiro Ito