Patents by Inventor San Chun Guo

San Chun Guo 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 of diagnosing breast cancer
    Publication number: 20040132118
    Abstract: By detecting the GalNAc&bgr;1→4GlcNAc&bgr;1→ structure expressed at the non-reducing termini of Asn-linked sugar chains of glycoproteins in samples prepared from cancer tissues or milk of patients with breast cancer, not only breast cancer but also the grades and malignancy levels of the breast cancers, prognosis of the breast cancer patients after surgery and etc. can be predicted accurately and effectively.
    Type: Application
    Filed: February 26, 2004
    Publication date: July 8, 2004
    Inventors: Kiyoshi Furukawa, San Chun Guo, Takeshi Sato