Patents by Inventor Shinichiro Kuriya

Shinichiro Kuriya 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).

  • Megakaryocyte colony stimulating factor and process for its preparation
    Patent number: 5258324
    Abstract: A novel megakaryocyte colony stimulating factor has been isolated from the supernatant of the culture obtained by cultivating a cell strain of a human large cell lung cancer. When the factor is applied to human or murine bone-marrow cells in vitro, it forms a megakaryocyte colony. Also, the factor increases the number of platelets in peripheral blood in vivo.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: November 2, 1993
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Keita Matsunaga, Shinichiro Kuriya, Kiyoyuki Ogata, Hiroyuki Hamaguchi, Chuhei Nojiri, Osamu Makabe, Takeo Nomura, Kozo Nagaoka