Patents by Inventor Keisuke Mukai

Keisuke Mukai 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 PRODUCTION OF HUMAN ERYTHROPOIETIN
    Publication number: 20110105734
    Abstract: Disclosed is a method for production of human erythropoietin. By the method, the cells are cultured in a serum-free medium with repetitive medium exchanges, in which medium exchange is carried out either by collecting 80 to 95% of the culture when viable cell density has reached at 2×106˜4×106 cells/mL, or by adjusting the amount of the exchanged medium so that the initial density of the viable cells may be 1.5×105˜2.5×105 cells/mL.
    Type: Application
    Filed: December 19, 2006
    Publication date: May 5, 2011
    Applicant: JCR Pharmaceuticals Co., Ltd.
    Inventors: Atsuko Kawasaki, Keisuke Mukai, Sei Kirihara