Patents by Inventor Yuori Wakasa

Yuori Wakasa 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: 8673597
    Abstract: A bacterium which belongs to the family Enterobacteriaceae, and has an ability to produce L-lysine, L-threonine, L-asparagine, L-aspartic acid, L-methionine, L-alanine, L-isoleucine, and/or L-homoserine. The bacterium has been modified so that expression of the gltP and/or gltS genes is/are increased when cultured in a medium, resulting in the accumulation of the L-amino acid(s) in the medium or bacterial cells.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: March 18, 2014
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yuori Wakasa, Ryo Takeshita
  • METHOD FOR PRODUCING L-AMINO ACID
    Publication number: 20110281311
    Abstract: A bacterium which belongs to the family Enterobacteriaceae, and has an ability to produce L-lysine, L-threonine, L-asparagine, L-aspartic acid, L-methionine, L-alanine, L-isoleucine, and/or L-homoserine. The bacterium has been modified so that expression of the gltP and/or gltS genes is/are increased when cultured in a medium, resulting in the accumulation of the L-amino acid(s) in the medium or bacterial cells.
    Type: Application
    Filed: May 24, 2011
    Publication date: November 17, 2011
    Inventors: Yuori Wakasa, Ryo Takeshita