Patents by Inventor Tomomi YAJIMA

Tomomi YAJIMA 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 composition and method for producing same
    Patent number: 10844317
    Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: November 24, 2020
    Assignee: IHI CORPORATION
    Inventors: Junichi Okuyama, Tomomi Yajima, Koretaro Takahashi, Takeya Yoshioka
  • LIPID COMPOSITION AND METHOD FOR PRODUCING SAME
    Publication number: 20190169530
    Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 6, 2019
    Applicant: IHI CORPORATION
    Inventors: Junichi OKUYAMA, Tomomi YAJIMA, Koretaro TAKAHASHI, Takeya YOSHIOKA
  • Lipid composition and method for producing same
    Patent number: 10246663
    Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: April 2, 2019
    Assignee: IHI CORPORATION
    Inventors: Junichi Okuyama, Tomomi Yajima, Koretaro Takahashi, Takeya Yoshioka
  • LIPID COMPOSITION AND METHOD FOR PRODUCING SAME
    Publication number: 20180002632
    Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 4, 2018
    Applicant: IHI CORPORATION
    Inventors: Junichi OKUYAMA, Tomomi YAJIMA, Koretaro TAKAHASHI, Takeya YOSHIOKA