Patents by Inventor Yasunobu Yokoyama

Yasunobu Yokoyama 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).

  • SIDE POPULATION CELLS ORIGINATED FROM HUMAN AMNION AND THEIR USES
    Publication number: 20100015712
    Abstract: Cells which may be differentiated at least into nerve cells, which are useful for therapies of brain metabolic diseases, are disclosed. The cells are side population cell separated from human amniotic mesenchymal cell layer, in which expressions of Oct-4 gene, Sox-2 gene and Rex-1 gene are observed by RT-PCR, and which are vimentin-positive and CK19-positive in immunocytostaining.
    Type: Application
    Filed: July 8, 2009
    Publication date: January 21, 2010
    Inventors: Norio SAKURAGAWA, Yasunobu Yokoyama
  • Side population cells originated from human amnion and their uses
    Publication number: 20050089513
    Abstract: Cells which may be differentiated at least into nerve cells, which are useful for therapies of brain metabolic diseases, are disclosed. The cells are side population cell separated from human amniotic mesenchymal cell layer, in which expressions of Oct-4 gene, Sox-2 gene and Rex-1 gene are observed by RT-PCR, and which are vimentin-positive and CK19-positive in immunocytostaining.
    Type: Application
    Filed: August 17, 2004
    Publication date: April 28, 2005
    Applicants: Norio SAKURAGAWA, SRL, INC.
    Inventors: Norio Sakuragawa, Yasunobu Yokoyama