Patents by Inventor Yasuyuki Aotsuka

Yasuyuki Aotsuka 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).

  • Amino acid sequences of anti-idiotypic antibodies against anti-cancer human monoclonal antibody, and DNA base sequences encoding those sequences
    Patent number: 5589573
    Abstract: Amino acid sequences of the H chain and L chain variable regions of mouse monoclonal antibodies Idio 3, Idio 17, Idio 20, Idio 27 and Idio 33 against idiotypes of a cancer cell antigen-specific human immunoglobulin CLN/IgG produced by a human/human fused cell strain CLN/SUZ H11, and base sequences of the genes of the variable regions are disclosed. The above amino acid sequences and the base sequences are useful in medical and pharmaceutical fields such as prophylaxis, treatment and/or diagnosis of human diseases, and/or in pharmacological and/or biochemical fields, etc. such as biochemical reagents, and reagents for purification of biomacromolecules.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: December 31, 1996
    Assignee: Yoshihide Hagiwara
    Inventors: Hideaki Hagiwara, Yasuyuki Aotsuka