Patents by Inventor Satoko Hatahira

Satoko Hatahira 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).

  • Yeast and method of producing L-lactic acid
    Patent number: 8071357
    Abstract: Yeast includes an introduced gene coding a Homo sapiens- or frog-derived L-lactate dehydrogenase. It is possible to produce lactic acid, which has a variety of applications, efficiently and more cost-effectively by using the yeast and the method of producing lactic acid by using the yeast.
    Type: Grant
    Filed: September 4, 2006
    Date of Patent: December 6, 2011
    Assignee: Toray Industries, Inc.
    Inventors: Hideki Sawai, Kenji Sawai, Tomonori Sonoki, Satoko Hatahira
  • Yeast and Method of Producing L-Lactic Acid
    Publication number: 20090239274
    Abstract: Yeast includes an introduced gene coding a Homo sapiens- or frog-derived L-lactate dehydrogenase. It is possible to produce lactic acid, which has a variety of applications, efficiently and more cost-effectively by using the yeast and the method of producing lactic acid by using the yeast.
    Type: Application
    Filed: September 4, 2006
    Publication date: September 24, 2009
    Inventors: Hideki Sawai, Kenji Sawai, Tomonori Sonoki, Satoko Hatahira