Patents by Inventor Harumi Ariyasu

Harumi Ariyasu 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).

  • Monoclonal antibodies specific for human interferon-alpha subtype alpha 8
    Patent number: 8357782
    Abstract: The present invention has the first object to provide a monoclonal antibody specific to interferon ? subtype ?8 (IFN?8) and its mutant proteins, the second object to provide a hybridoma capable of producing the monoclonal antibody, the third object to provide a method for detecting the IFN?8 and its mutant proteins by the monoclonal antibody, the fourth object to provide a method for purifying the IFN?8 and its mutant proteins by the monoclonal antibody, and the fifth object to provide a therapeutic agent for treating diseases whose onsets or exacerbation are related with IFN?8.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: January 22, 2013
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Shigeharu Fukuda, Chie Ushio, Harumi Ariyasu, Tohru Kayano, Toshio Ariyasu, Tsunetaka Ohta
  • MONOCLONAL ANTIBODY SPECIFIC TO BOTH HUMAN INTERFERON-ALPHA SUBTYPE ALPHA 8 AND ITS MUTANT PROTEINS
    Publication number: 20110091968
    Abstract: The present invention has the first object to provide a monoclonal antibody specific to interferon ? subtype ?8 (IFN?8) and its mutant proteins, the second object to provide a hybridoma capable of producing the monoclonal antibody, the third object to provide a method for detecting the IFN?8 and its mutant proteins by the monoclonal antibody, the fourth object to provide a method for purifying the IFN?8 and its mutant proteins by the monoclonal antibody, and the fifth object to provide a therapeutic agent for treating diseases whose onsets or exacerbation are related with IFN?8.
    Type: Application
    Filed: March 16, 2009
    Publication date: April 21, 2011
    Inventors: Shigeharu Fukuda, Chie Ushio, Harumi Ariyasu, Tohru Kayano, Toshio Ariyasu, Tsunetaka Ohta
  • DNA which encodes trehalase and uses thereof
    Patent number: 6713618
    Abstract: Disclosed are a DNA which encodes murine trehalase, a polypeptide expressed by the DNA, and a transgenic- and knockout- animals which have been genetically engineered with the DNA. The DNA comprises a part or the whole of the nucleotide sequence of SEQ ID NO:1.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: March 30, 2004
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Yoshiaki Yanai, Harumi Ariyasu, Tsunetaka Ohta, Masashi Kurimoto
  • DNA which encodes trehalase and uses thereof
    Publication number: 20030166596
    Abstract: Disclosed are a DNA which encodes murine trehalase, a polypeptide expressed by the DNA, and a transgenic- and knockout-animals which have been genetically engineered with the DNA. The DNA comprises a part or the whole of the nucleotide sequence of SEQ ID NO:1.
    Type: Application
    Filed: June 25, 2002
    Publication date: September 4, 2003
    Applicant: KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO
    Inventors: Yoshiaki Yanai, Harumi Ariyasu, Tsunetaka Ohta, Masashi Kurimoto