Patents by Inventor Hideaki Tahara

Hideaki Tahara 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).

  • Publication number: 20110081356
    Abstract: The present invention is directed to an anti-cancer drug containing an anti-MFG-E8 antibody as an active ingredient, and to an anti-cancer drug which employs an anti-MFG-E8 antibody in combination with a cancer therapy employing an anti-cancer agent other than the anti-MFG-E8 antibody.
    Type: Application
    Filed: April 28, 2009
    Publication date: April 7, 2011
    Applicant: The University of Tokyo
    Inventors: Hideaki Tahara, Masahisa Jinushi
  • Patent number: 7919099
    Abstract: The present invention provides immunogenic peptides comprising the amino acid sequence of SEQ ID NO: 1, 2, 13, 32, and peptides comprising the above-mentioned amino acid sequences in which 1, 2, or several amino acids are substituted or added, and having cytotoxic T cell inducibility, and also provides drugs for treating or preventing tumors comprising these peptides. The peptides of this invention can be used as vaccines.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: April 5, 2011
    Assignee: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Takuya Tsunoda, Masabumi Shibuya, Shuichi Nakatsuru
  • Publication number: 20110027302
    Abstract: The present invention provides peptides comprising the amino acid sequence of SEQ ID NO: 8, 67, 89, as well as peptides comprising the above-mentioned amino acid sequences in which 1, 2, or several amino acids are substituted, deleted, or added, and having cytotoxic T cell inducibility. The present invention also provides drugs for treating or preventing tumors comprising these peptides. The peptides of the present invention can also be used as vaccines.
    Type: Application
    Filed: October 13, 2010
    Publication date: February 3, 2011
    Applicant: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Takuya Tsunoda, Yusuke Nakamura, Yataro Daigo, Shuichi Nakatsuru
  • Patent number: 7847065
    Abstract: The present application provides novel human genes RNF43 whose expression is markedly elevated in colorectal cancers, as well as CXADRL1 and GCUD1 whose expression is markedly elevated in gastric cancers compared to corresponding non-cancerous tissues. The genes and polypeptides encoded by the genes can be used, for example, in the diagnosis of a cell proliferative disease, and as target molecules for developing drugs against the disease.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: December 7, 2010
    Assignee: Oncotherapy Science, Inc.
    Inventors: Yusuke Nakamura, Yoichi Furukawa, Hideaki Tahara, Takuya Tsunoda
  • Patent number: 7847060
    Abstract: The present invention provides peptides comprising the amino acid sequence of SEQ ID NO: 8, 67, 89, as well as peptides comprising the above-mentioned amino acid sequences in which 1, 2, or several amino acids are substituted, deleted, or added, and having cytotoxic T cell inducibility. The present invention also provides drugs for treating or preventing tumors comprising these peptides. The peptides of the present invention can also be used as vaccines.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: December 7, 2010
    Assignee: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Takuya Tsunoda, Yusuke Nakamura, Yataro Daigo, Shuichi Nakatsuru
  • Publication number: 20100297157
    Abstract: The present inventors administered a peptide derived from VEGFR-2, which is known as one of the proteins involved in neovascularization, to model mice (A2/Kb transgenic mice) expressing human HLA-A*0201, and tested whether or not the peptide has vaccine effect. As a result, the present inventors successfully discovered that vaccination using this peptide as an antigen is effective for inhibition of choroid neovascularization, and thereby completed the present invention. More specifically, the present invention provides vaccines for treatment and/or prevention of diseases caused by choroid neovascularization (neovascular maculopathy), which contain a VEGFR-2-derived peptide as an active ingredient.
    Type: Application
    Filed: February 15, 2008
    Publication date: November 25, 2010
    Inventors: Yasuhiro Tamaki, Hideaki Tahara
  • Publication number: 20100215676
    Abstract: The present invention provides nonapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO:2, 3, 5, 8, 11, or 12; nonapeptides or decapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO:29, 30, 33, 34, 40, or 46; and peptides with cytotoxic T cell inducibility, in which one, two, or several amino acids are substituted or added to the above-mentioned amino acid sequences, as well as pharmaceuticals for treating or preventing tumors, where the pharmaceuticals comprise these peptides. The peptides of this invention can be used as vaccines.
    Type: Application
    Filed: February 23, 2010
    Publication date: August 26, 2010
    Applicants: Oncotherapy Science, Inc., Shimizu Patent Office
    Inventors: Hideaki Tahara, Satoshi Wada, Takuya Tsunoda
  • Patent number: 7705141
    Abstract: The present application provides novel human genes RNF43 whose expression is markedly elevated in colorectal cancers, as well as CXADRL1 and GCUD1 whose expression is markedly elevated in gastric cancers compared to corresponding non-cancerous tissues. The genes and polypeptides encoded by the genes can be used, for example, in the diagnosis of a cell proliferative disease, and as target molecules for developing drugs against the disease.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: April 27, 2010
    Assignee: Oncotherapy Science, Inc.
    Inventors: Yusuke Nakamura, Yoichi Furukawa, Hideaki Tahara, Takuya Tsunoda
  • Patent number: 7695720
    Abstract: The present invention provides nonapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO:2, 3, 5, 8, 11, or 12; nonapeptides or decapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO:29, 30, 33, 34, 40, or 46; and peptides with cytotoxic T cell inducibility, in which one, two, or several amino acids are substituted or added to the above-mentioned amino acid sequences, as well as pharmaceuticals for treating or preventing tumors, where the pharmaceuticals comprise these peptides. The peptides of this invention can be used as vaccines.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: April 13, 2010
    Assignee: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Satoshi Wada, Takuya Tsunoda
  • Publication number: 20100016220
    Abstract: The present application provides novel human genes RNF43 whose expression is markedly elevated in colorectal cancers, as well as CXADRL1 and GCUD1 whose expression is markedly elevated in gastric cancers compared to corresponding non-cancerous tissues. The genes and polypeptides encoded by the genes can be used, for example, in the diagnosis of a cell proliferative disease, and as target molecules for developing drugs against the disease.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 21, 2010
    Applicant: Oncotherapy Science, Inc.
    Inventors: Yusuke Nakamura, Yoichi Furukawa, Hideaki Tahara, Takuya Tsunoda
  • Publication number: 20090252752
    Abstract: The present invention provides nonapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO:2, 3, 5, 8, 11, or 12; nonapeptides or decapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO:29, 30, 33, 34, 40, or 46; and peptides with cytotoxic T cell inducibility, in which one, two, or several amino acids are substituted or added to the above-mentioned amino acid sequences, as well as pharmaceuticals for treating or preventing tumors, where the pharmaceuticals comprise these peptides. The peptides of this invention can be used as vaccines.
    Type: Application
    Filed: January 16, 2009
    Publication date: October 8, 2009
    Applicant: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Satoshi Wada, Takuya Tsunoda
  • Publication number: 20090214571
    Abstract: Objective methods for detecting and diagnosing colon cancer are described herein. In one embodiment, the diagnostic method involves determining the expression level of TOM34 that discriminates between colon cancer cells and normal cells. Finally, the present invention provides methods of screening for therapeutic agents useful in the treatment of colon cancer, methods of treating colon cancer and method for vaccinating a subject against colon cancer.
    Type: Application
    Filed: July 21, 2006
    Publication date: August 27, 2009
    Applicants: Oncotherapy Science, Inc., The University of Tokyo
    Inventors: Yusuke Nakamura, Youchi Furukawa, Hideaki Tahara, Takuya Tsunoda, Satoshi Matsushima
  • Publication number: 20090214581
    Abstract: The present invention provides immunogenic peptides comprising the amino acid sequence of SEQ ID NO: 1, 2, 13, 32, and peptides comprising the above-mentioned amino acid sequences in which 1, 2, or several amino acids are substituted or added, and having cytotoxic T cell inducibility, and also provides drugs for treating or preventing tumors comprising these peptides. The peptides of this invention can be used as vaccines.
    Type: Application
    Filed: February 17, 2006
    Publication date: August 27, 2009
    Applicant: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Takuya Tsunoda, Masabumi Shibuya, Shuichi Nakatsuru
  • Publication number: 20090202576
    Abstract: The present invention provides peptides comprising the amino acid sequence of SEQ ID NO: 8, 67, 89, as well as peptides comprising the above-mentioned amino acid sequences in which 1, 2, or several amino acids are substituted, deleted, or added, and having cytotoxic T cell inducibility. The present invention also provides drugs for treating or preventing tumors comprising these peptides. The peptides of the present invention can also be used as vaccines.
    Type: Application
    Filed: February 25, 2006
    Publication date: August 13, 2009
    Applicants: Oncotherapy Science, Inc., The University of Tokyo
    Inventors: Hideaki Tahara, Takuya Tsunoda, Yusuke Nakamura, Yataro Daigo, Shuichi Nakatsuru
  • Patent number: 7514084
    Abstract: The present invention provides nonapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO: 2, 3, 5, 8, 11, or 12; nonapeptides or decapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO: 29, 30, 33, 34, 40, or 46; and peptides with cytotoxic T cell inducibility, in which one, two, or several amino acids are substituted or added to the above-mentioned amino acid sequences, as well as pharmaceuticals for treating or preventing tumors, where the pharmaceuticals comprise these peptides. The peptides of this invention can be used as vaccines.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: April 7, 2009
    Assignee: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Satoshi Wada, Takuya Tsunoda
  • Publication number: 20090012032
    Abstract: The present application provides novel human genes RNF43 whose expression is markedly elevated in colorectal cancers, as well as CXADRL1 and GCUD1 whose expression is markedly elevated in gastric cancers compared to corresponding non-cancerous tissues. The genes and polypeptides encoded by the genes can be used, for example, in the diagnosis of a cell proliferative disease, and as target molecules for developing drugs against the disease.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 8, 2009
    Applicant: Oncotherapy Science, Inc.
    Inventors: Yusuke Nakamura, Yoichi Furukawa, Hideaki Tahara, Takuya Tsunoda
  • Patent number: 7425612
    Abstract: The present application provides novel human genes RNF43 whose expression is markedly elevated in colorectal cancers, as well as CXADRL1 and GCUD1 whose expression is markedly elevated in gastric cancers compared to corresponding non-cancerous tissues. The genes and polypeptides encoded by the genes can be used, for example, in the diagnosis of a cell proliferative disease, and as target molecules for developing drugs against the disease.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: September 16, 2008
    Assignee: Oncotherapy Science, Inc.
    Inventors: Yusuke Nakamura, Yoichi Furukawa, Hideaki Tahara, Takuya Tsunoda
  • Publication number: 20060216301
    Abstract: The present invention provides nonapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO: 2, 3, 5, 8, 11, or 12; nonapeptides or decapeptides selected from peptides comprising the amino acid sequence of SEQ ID NO: 29, 30, 33, 34, 40, or 46; and peptides with cytotoxic T cell inducibility, in which one, two, or several amino acids are substituted or added to the above-mentioned amino acid sequences, as well as pharmaceuticals for treating or preventing tumors, where the pharmaceuticals comprise these peptides. The peptides of this invention can be used as vaccines.
    Type: Application
    Filed: September 12, 2003
    Publication date: September 28, 2006
    Applicant: Oncotherapy Science, Inc.
    Inventors: Hideaki Tahara, Satoshi Wada, Takuya Tsunoda
  • Publication number: 20050069930
    Abstract: The present application provides novel human genes RNF43 whose expression is markedly elevated in colorectal cancers, as well as CXADRL1 and GCUD1 whose expression is markedly elevated in gastric cancers compared to corresponding non-cancerous tissues. The genes and polypeptides encoded by the genes can be used, for example, in the diagnosis of a cell proliferative disease, and as target molecules for developing drugs against the disease.
    Type: Application
    Filed: August 10, 2004
    Publication date: March 31, 2005
    Applicants: Oncotherapy Science, Inc., The University of Tokyo
    Inventors: Yusuke Nakamura, Yoichi Furukawa, Hideaki Tahara, Takuya Tsunoda
  • Publication number: 20040247578
    Abstract: Methods and reagents for treating tumors, metastases, and infectious lesions by co-administration of antigen presenting cells and immunostimulatory cytokines or nucleic acid encoding an immunostimulatory cytokine into or near the site of the tumor or infectious lesion are described.
    Type: Application
    Filed: October 15, 2003
    Publication date: December 9, 2004
    Applicant: University of Pittsburgh of Commonwealth System of Higher Education
    Inventors: Michael T. Lotze, Hideaki Tahara