Patents by Inventor Shiken Sha

Shiken Sha 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).

  • Novel proteins, gene encoding the same and method of utilization thereof
    Publication number: 20080050386
    Abstract: The present invention provides, as a gene encoding an antigen recognized by G-CSF-inducing antibodies, a gene encoding: (a) a protein having the amino acid sequence listed as SEQ ID NO:2 of the Sequence Listing; (b) a protein having the amino acid sequence listed as SEQ ID NO:2 of the Sequence Listing with one or more amino acid deletions, substitutions, additions or insertions and also binding to an antibody or its fragment that is active to induce granulocyte colony-stimulating factor; or (c) a protein having at least 50% homology with the amino acid sequence listed as SEQ ID NO:2 and also binding to an antibody or its fragment that is active to induce granulocyte colony-stimulating factor.
    Type: Application
    Filed: September 14, 2007
    Publication date: February 28, 2008
    Inventors: Shiken Sha, Yoshiko Aoki, Yoshisuke Nishi
  • Proteins, genes encoding them and method of using the same
    Patent number: 7303890
    Abstract: The present invention provides, as a gene encoding an antigen recognized by a G-CSF inducing antibody, a gene encoding any one of the following proteins: (a) a protein having an amino acid sequence shown in SEQ ID NO; 2; (b) a protein having an amino acid sequence comprising a deletion, substitution, addition or insertion of one or several amino acids with respect to the amino acid sequence shown in SEQ ID NO: 2, and having a binding ability for an antibody which induces and secretes a granulocyte colony-stimulating factor or a fragment thereof: or (c) a protein having at least 50% or more homology with the amino acid sequence shown in SEQ ID NO: 2, and having a binding ability for an antibody capable of inducing and secreting a granulocyte colony-stimulating factor or a fragment thereof.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: December 4, 2007
    Assignee: Japan Tobacco Inc.
    Inventors: Shiken Sha, Hidehito Mukai, Yoshiko Aoki, Yoshisuke Nishi
  • Protein, gene encoding the same, and method of utilization thereof
    Patent number: 7285389
    Abstract: The present invention provides, as a gene encoding an antigen recognized by G-CSF-inducing antibodies, a gene encoding: (a) a protein having the amino acid sequence listed as SEQ ID NO:2 of the Sequence Listing; (b) a protein having the amino acid sequence listed as SEQ ID NO:2 of the Sequence Listing with one or more amino acid deletions, substitutions, additions or insertions and also binding to an antibody or its fragment that is active to induce granulocyte colony-stimulating factor; or (c) a protein having at least 50% homology with the amino acid sequence listed as SEQ ID NO:2 and also binding to an antibody or its fragment that is active to induce granulocyte colony-stimulating factor.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: October 23, 2007
    Assignee: Japan Tobacco Inc.
    Inventors: Shiken Sha, Yoshiko Aoki, Yoshisuke Nishi
  • Novel proteins genes encoding them and method of using the same
    Publication number: 20040052789
    Abstract: The present invention provides, as a gene encoding an antigen recognized by a G-CSF inducing antibody, a gene encoding any one of the following proteins: (a) a protein having an amino acid sequence shown in SEQ ID NO; 2; (b) a protein having an amino acid sequence comprising a deletion, substitution, addition or insertion of one or several amino acids with respect to the amino acid sequence shown in SEQ ID NO: 2, and having a binding ability for an antibody which induces and secretes a granulocyte colony-stimulating factor or a fragment thereof: or (c) a protein having at least 50% or more homology with the amino acid sequence shown in SEQ ID NO: 2, and having a binding ability for an antibody capable of inducing and secreting a granulocyte colony-stimulating factor or a fragment thereof.
    Type: Application
    Filed: July 17, 2003
    Publication date: March 18, 2004
    Inventors: Shiken Sha, Hidehito Mukai, Yoshiko Aoki, Yoshisuke Nishi