Patents by Inventor Yasuko Horikoshi

Yasuko Horikoshi 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).

  • Patent number: 7691979
    Abstract: The present invention aims at providing an antibody, by which metastin or its derivative can be quantified specifically with a high sensitivity, a method of detecting/quantifying metastin or its derivative using the antibody, and a diagnostic agent (e.g., a diagnostic for pregnancy) the same. Specifically, an antibody capable of specifically reacting with a partial peptide at the N-terminus or C-terminus of a polypeptide having the amino acid sequence represented by SEQ ID NO: 1 or its derivative, and a method of detecting/quantifying metastin or its derivative using the antibody as well as a diagnostic agent using the same.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: April 6, 2010
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Chieko Kitada, Tetsuya Ohtaki
  • Patent number: 7662380
    Abstract: The antibody of the present invention has an extremely high binding ability to human ZAQL-1, can neutralize the activity of human ZAQL-1, and inhibits the action of human ZAQL-1. Therefore, the antibody is useful as a preventive or therapeutic agent or a diagnostic agent for, e.g., digestive diseases, diseases associated with angiogenesis, diseases relating to pregnancy, eating disorders, sleeping disorders, seasonal depression, reproductive dysfunction, endocrine diseases, senile dementia, Alzheimer's disease, various disorders caused by aging, cerebral circulatory disorders, head trauma, spinal injury, epilepsy, anxiety, depression, manic depression, schizophrenia, alcoholism, Parkinson's disease, hypertension, arteriosclerosis, arrhythmia, premenstral syndrome, glaucoma, cancer, AIDS, diabetes, etc.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: February 16, 2010
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Yasushi Masuda, Tetsuya Ohtaki
  • Patent number: 7173112
    Abstract: The present invention intends to provide a novel monoclonal antibody having a binding specificity to GALP or its derivative, which is useful in developing therapeutic agents, preventive agents or diagnostic agent for diseases associated with GALP or its derivative, and a method of quantifying GALP using the antibody. More specifically, the present invention provides an antibody specifically reacting with a partial peptide in the C-terminal region of a polypeptide having the amino acid sequence represented by SEQ ID NO: 1, SEQ ID NO: 2 or SEQ ID NO: 3, or its derivative, and a method of quantifying GALP or its derivative.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: February 6, 2007
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Chieko Kitada, Tetsuya Ohtaki
  • Publication number: 20060275286
    Abstract: The present invention aims at providing an antibody, by which metastin or its derivative can be quantified specifically with a high sensitivity, a method of detecting/quantifying metastin or its derivative using the antibody, and a diagnostic agent (e.g., a diagnostic for pregnancy) the same. Specifically, an antibody capable of specifically reacting with a partial peptide at the N-terminus or C-terminus of a polypeptide having the amino acid sequence represented by SEQ ID NO: 1 or its derivative, and a method of detecting/quantifying metastin or its derivative using the antibody as well as a diagnostic agent using the same.
    Type: Application
    Filed: August 2, 2006
    Publication date: December 7, 2006
    Applicant: Takeda Chemical Industries, Ltd.
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Chieko Kitada, Tetsuya Ohtaki
  • Publication number: 20060217536
    Abstract: The antibody of the present invention has an extremely high binding ability to human ZAQL-1, can neutralize the activity of human ZAQL-1, and inhibits the action of human ZAQL-1. Therefore, the antibody is useful as a preventive or therapeutic agent or a diagnostic agent for, e.g., digestive diseases, diseases associated with angiogenesis, diseases relating to pregnancy, eating disorders, sleeping disorders, seasonal depression, reproductive dysfunction, endocrine diseases, senile dementia, Alzheimer's disease, various disorders caused by aging, cerebral circulatory disorders, head trauma, spinal injury, epilepsy, anxiety, depression, manic depression, schizophrenia, alcoholism, Parkinson's disease, hypertension, arteriosclerosis, arrhythmia, premenstral syndrome, glaucoma, cancer, AIDS, diabetes, etc.
    Type: Application
    Filed: January 21, 2004
    Publication date: September 28, 2006
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi
  • Patent number: 7112662
    Abstract: The present invention aims at providing an antibody, by which metastin or its derivative can be quantified specifically with a high sensitivity, a method of detecting/quantifying metastin or its derivative using the antibody, and a diagnostic agent (e.g., a diagnostic for pregnancy) the same. Specifically, an antibody capable of specifically reacting with a partial peptide at the N-terminus or C-terminus of a polypeptide having the amino acid sequence represented by SEQ ID NO: 1 or its derivative, and a method of detecting/quantifying metastin or its derivative using the antibody as well as a diagnostic agent using the same.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: September 26, 2006
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Chieko Kitada, Tetsuya Ohtaki
  • Publication number: 20040236077
    Abstract: The present invention aims at providing an antibody, by which metastin or its derivative can be quantified specifically with a high sensitivity, a method of detecting/quantifying metastin or its derivative using the antibody, and a diagnostic agent (e.g., a diagnostic for pregnancy) the same.
    Type: Application
    Filed: March 18, 2004
    Publication date: November 25, 2004
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Chieko Kitada, Tetsuya Ohtaki
  • Publication number: 20040214230
    Abstract: The present invention intends to provide a novel monoclonal antibody having a binding specificity to GALP or its derivative, which is useful in developing therapeutic agents, preventive agents or diagnostic agent for diseases associated with GALP or its derivative, and a method of quantifying GALP using the antibody. More specifically, the present invention provides an antibody specifically reacting with a partial peptide in the C-terminal region of a polypeptide having the amino acid sequence represented by SEQ ID NO: 1, SEQ ID NO: 2 or SEQ ID NO: 3, or its derivative, and a method of quantifying GALP or its derivative.
    Type: Application
    Filed: March 26, 2004
    Publication date: October 28, 2004
    Inventors: Hirokazu Matsumoto, Yasuko Horikoshi, Chieko Kitada, Tetsuya Ohtaki