Patents by Inventor Aki Asada

Aki Asada 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 purifying thrombomodulin
    Patent number: 5753123
    Abstract: The present invention permits human urinary thrombomodulin to be purified by a simple and practical procedure, while it enables even a starting material with a lowered content of thrombomodulin to be purified by greater purification rate than the one with a high content of thrombomodulin.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: May 19, 1998
    Assignee: JCR Pharmaceuticals Co., LTD.
    Inventors: Jun-ichi Kajihara, Aki Asada, Kozue Shibata, Kazuo Katoh