Patents Assigned to Ichiro Azuma
  • Patent number: 5236903
    Abstract: A polypeptide comprising repeated amino acid sequences of a cell-adhesive protein represented by the formula:(Arg-Gly-Asp)n or (Tyr-Ile-Gly-Ser-Arg)nwherein n is a number ranging from 2 to 20; or a pharmaceutical acceptable salt thereof, which is valuable as an antimetastatic agent for cancer.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: August 17, 1993
    Assignee: Ichiro Azuma
    Inventors: Ikuo Saiki, Norio Nishi, Ichiro Azuma, Seiichi Tokura
  • Patent number: 5183804
    Abstract: A polypeptide comprising repeated amino acid sequences of a cell-adhesive protein represented by the formula:(Arg--Gly--Asp)nor(Tyr--Ile--Gly--Ser--Arg)nwherein n is a number ranging from 2 to 20; or a pharmaceutical acceptable salt thereof, which is valuable as an antimetastatic agent for cancer.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: February 2, 1993
    Assignee: Ichiro Azuma
    Inventors: Ikuo Saiki, Norio Nishi, Ichiro Azuma, Seiichi Tokura