Patents by Inventor Asako Hatsuyama

Asako Hatsuyama 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).

  • LYMPHOCYTE PRODUCTION METHOD
    Publication number: 20210062141
    Abstract: In the present invention, lymphocytes are efficiently grown by culturing lymphocytes in the presence of a novel recombinant fibronectin fragment.
    Type: Application
    Filed: January 24, 2019
    Publication date: March 4, 2021
    Applicant: TAKARA BIO INC.
    Inventors: Tomomi OTSUJI, Yuka HIRASE, Asako HATSUYAMA, Sachiko OKAMOTO, Tatsuji ENOKI, Junichi MINENO
  • Method of amplifying hematopoietic stem cell and hematopoietic progenitor cell
    Patent number: 8168429
    Abstract: The present invention provides useful means in an expansion culture system for a hematopoietic cell (hematopoietic stem cell, hematopoietic progenitor cell). Specifically, the present invention provides a composition for expanding a hematopoietic cell (hematopoietic stem cell, hematopoietic progenitor cell) containing recombinant human serum albumin; a serum-free medium for expanding a hematopoietic cell containing a basal medium and recombinant human serum albumin; a method of expanding a hematopoietic cell comprising culturing a hematopoietic cell in a serum-free medium containing recombinant human serum albumin, and a culture of a hematopoietic cell that can be obtained by the expansion method.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: May 1, 2012
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Asako Hatsuyama, Kiminari Ito, Tatsutoshi Nakahata
  • Method of amplifying hematopoietic stem cell and hematopoietic progenitor cell
    Publication number: 20070166825
    Abstract: The present invention provides useful means in an expansion culture system for a hematopoietic cell (hematopoietic stem cell, hematopoietic progenitor cell). Specifically, the present invention provides a composition for expanding a hematopoietic cell (hematopoietic stem cell, hematopoietic progenitor cell) containing recombinant human serum albumin; a serum-free medium for expanding a hematopoietic cell containing a basal medium and recombinant human serum albumin; a method of expanding a hematopoietic cell comprising culturing a hematopoietic cell in a serum-free medium containing recombinant human serum albumin, and a culture of a hematopoietic cell that can be obtained by the expansion method.
    Type: Application
    Filed: July 21, 2004
    Publication date: July 19, 2007
    Applicant: Mitsubishi Pharma Corporation
    Inventors: Asako Hatsuyama, Kiminari Ito, Tatsutoshi Nakahata