Patents by Inventor Shoji Furusako

Shoji Furusako 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: 20120277412
    Abstract: A protein comprising (I) an anti-CD14 antibody or its active fragment, or a derivative thereof and (II) an inhibitor for a protease, or its active fragment, or a derivative thereof is provided.
    Type: Application
    Filed: July 12, 2012
    Publication date: November 1, 2012
    Inventors: Shoji FURUSAKO, Kazuyuki Nakayama, Yoshitaka Hosaka, Tetsushi Kawahara, Masaki Nakamura, Takashi Takeuchi
  • Patent number: 8252905
    Abstract: A protein comprising (I) an anti-CD14 antibody or its active fragment, or a derivative thereof and (II) an inhibitor for a protease, or its active fragment, or a derivative thereof is provided.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: August 28, 2012
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Shoji Furusako, Kazuyuki Nakayama, Yoshitaka Hosaka, Tetsushi Kawahara, Masaki Nakamura, Takashi Takeuchi
  • Patent number: 8124722
    Abstract: There are provided a soluble CD14 antigen which is a novel in vivo protein useful as a marker for diagnosing sepsis and has the following characteristic features 1) to 3): 1) a molecular weight of 13±2 kDa when measured by SDS-PAGE under non-reducing conditions; 2) an amino acid sequence in which the amino acid sequence of SEQ ID NO:1 is present on its N terminal; and 3) ability to specifically bind to an antibody prepared by using a peptide comprising 16 amino acid residues described in SEQ ID NO:2 for the antigen; and a recombinant soluble CD14 fragment.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: February 28, 2012
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Shoji Furusako, Kamon Shirakawa, Jiro Hirose
  • Publication number: 20110217318
    Abstract: The present invention provides an antibody which has the following features, its active fragment, or a derivative thereof: a) It specifically binds to human platelet membrane glycoprotein VI (GPVI); b) The function to activate a platelet and/or the function to induce a thrombocytopenia in vivo are low; and c) It at least partially depletes GPVI on the platelet membrane by contacting with a platelet.
    Type: Application
    Filed: April 27, 2011
    Publication date: September 8, 2011
    Inventors: HIROSHI TAKAYAMA, KAMON SHIRAKAWA, SHOJI FURUSAKO, YOSHITAKA HOSAKA, TOMOKAZU MATSUSUE, KATSUKI NAITOH, YUMI HOTTA, TETSUSHI KAWAHARA, MOTOYASU HONDA
  • Patent number: 7977461
    Abstract: The present invention provides an antibody which has the following features, its active fragment, or a derivative thereof: a) It specifically binds to human platelet membrane glycoprotein VI (GPVI); b) The function to activate a platelet and/or the function to induce a thrombocytopenia in vivo are low; and c) It at least partially depletes GPVI on the platelet membrane by contacting with a platelet.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: July 12, 2011
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Takayama, Kamon Shirakawa, Shoji Furusako, Yoshitaka Hosaka, Tomokazu Matsusue, Katsuki Naitoh, Yumi Hotta, Tetsushi Kawahara, Motoyasu Honda
  • Patent number: 7901900
    Abstract: The present invention provides an antibody prepared using a peptide as an antigen, the peptide having 8 to 30 amino acid residues selected from an amino acid sequence at positions 1 to 68 of human high-molecular-weight CD14, or an antibody that binds to a peptide having a specific amino acid sequence at a position among the positions 1 to 68. An assay kit for human low-molecular-weight CD14 using the antibody and an assay method of the present invention, preferably a sandwich method, are able to quantitatively or qualitatively determine human low-molecular-weight CD14 with high sensitivity and specificity in a simple manner, so that they are useful for the diagnosis of a patient suffering from sepsis.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: March 8, 2011
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Shoji Furusako, Kamon Shirakawa
  • Patent number: 7608684
    Abstract: There are provided a soluble CD14 antigen which is a novel in vivo protein useful as a marker for diagnosing sepsis and has the following characteristic features 1) to 3): 1) a molecular weight of 13±2 kDa when measured by SDS-PAGE under non-reducing conditions; 2) an amino acid sequence in which the amino acid sequence of SEQ ID NO:1 is present on its N terminal; and 3) ability to specifically bind to an antibody prepared by using a peptide comprising 16 amino acid residues described in SEQ ID NO:2 for the antigen; and a recombinant soluble CD14 fragment.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: October 27, 2009
    Assignee: Mochida Pharmaceuticals Co., Ltd.
    Inventors: Shoji Furusako, Kamon Shirakawa, Jiro Hirose
  • Publication number: 20090203052
    Abstract: There are provided a soluble CD14 antigen which is a novel in vivo protein useful as a marker for diagnosing sepsis and has the following characteristic features 1) to 3): 1) a molecular weight of 13±2 kDa when measured by SDS-PAGE under non-reducing conditions; 2) an amino acid sequence in which the amino acid sequence of SEQ ID NO:1 is present on its N terminal; and 3) ability to specifically bind to an antibody prepared by using a peptide comprising 16 amino acid residues described in SEQ ID NO:2 for the antigen; and a recombinant soluble CD14 fragment.
    Type: Application
    Filed: February 27, 2009
    Publication date: August 13, 2009
    Inventors: Shoji FURUSAKO, Kamon Shirakawa, Jiro Hirose
  • Publication number: 20090092612
    Abstract: The present invention provides an antibody which has the following features, its active fragment, or a derivative thereof: a) It specifically binds to human platelet membrane glycoprotein VI (GPVI); b) The function to activate a platelet and/or the function to induce a thrombocytopenia in vivo are low; and c) It at least partially depletes GPVI on the platelet membrane by contacting with a platelet.
    Type: Application
    Filed: April 28, 2006
    Publication date: April 9, 2009
    Inventors: Hiroshi Takayama, Kamon Shirakawa, Shoji Furusako, Yoshitaka Hosaka, Tomokazu Matsusue, Katsuki Naitoh, Yumi Hotta, Tetsushi Kawahara, Motoyasu Honda
  • Publication number: 20090041783
    Abstract: The present invention provides an antibody which has the following features, its active fragment, or a derivative thereof: a) It specifically binds to human platelet membrane glycoprotein VI (GPVI); b) The function to activate a platelet and/or the function to induce a thrombocytopenia in vivo are low; and c) It at least partially depletes GPVI on the platelet membrane by contacting with a platelet.
    Type: Application
    Filed: January 27, 2006
    Publication date: February 12, 2009
    Inventors: Hiroshi Takayama, Kamon Shirakawa, Shoji Furusako, Yoshitaka Hosaka, Tomokazu Matsusue, Katsuki Naitoh, Yumi Hotta, Tetsushi Kawahara
  • Publication number: 20090029396
    Abstract: The present invention provides an antibody prepared using a peptide as an antigen, the peptide having 8 to 30 amino acid residues selected from an amino acid sequence at positions 1 to 68 of human high-molecular-weight CD14, or an antibody that binds to a peptide having a specific amino acid sequence at a position among the positions 1 to 68. An assay kit for human low-molecular-weight CD14 using the antibody and an assay method of the present invention, preferably a sandwich method, are able to quantitatively or qualitatively determine human low-molecular-weight CD14 with high sensitivity and specificity in a simple manner, so that they are useful for the diagnosis of a patient suffering from sepsis.
    Type: Application
    Filed: December 4, 2007
    Publication date: January 29, 2009
    Inventors: Shoji Furusako, Kamon Shirakawa
  • Patent number: 7465547
    Abstract: The present invention provides an antibody prepared using a peptide as an antigen, the peptide having 8 to 30 amino acid residues selected from an amino acid sequence at positions 1 to 68 of human high-molecular-weight CD14, or an antibody that binds to a peptide having a specific amino acid sequence at a position among the positions 1 to 68. An assay kit for human low-molecular-weight CD14 using the antibody and an assay method of the present invention, preferably a sandwich method, are able to quantitatively or qualitatively determine human low-molecular-weight CD14 with high sensitivity and specificity in a simple manner, so that they are useful for the diagnosis of a patient suffering from sepsis.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: December 16, 2008
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Shoji Furusako, Kamon Shirakawa
  • Publication number: 20080286290
    Abstract: A protein comprising (I) an anti-CD14 antibody or its active fragment, or a derivative thereof and (II) an inhibitor for a protease, or its active fragment, or a derivative thereof is provided.
    Type: Application
    Filed: June 5, 2006
    Publication date: November 20, 2008
    Inventors: Shoji Furusako, Kazayuki Nakayama, Yoshitaka Hosaka, Tetsushi Kawahara, Masaki Nakamura, Takashi Takeuchi
  • Patent number: 7264967
    Abstract: The present invention provides an antibody which specifically recognizes an epitope containing a part of a domain based on a finding that the domain ranging from the 269- to 315-positions of human CD14 represented by SEQ ID NO:1 is a site capable of interacting with another protein, an antibodies provided. This antibody can inhibit the interaction between human CD14 and another protein and thus suppress cell activation. And also, the present invention provides hybridomas producing the above antibody or its fragment; a peptide containing the amino acids in the domain as specified above; a method of constructing an antibody with the use of this peptide as an immunogen; and a method of screening a medicament for sepsis involving the step of bringing a test substance into contact with CD14 and TLR.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: September 4, 2007
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Shoji Furusako, Kamon Shirakawa, Sadao Mori
  • Publication number: 20070106067
    Abstract: The present invention provides an antibody prepared using a peptide as an antigen, the peptide having 8 to 30 amino acid residues selected from an amino acid sequence at positions 1 to 68 of human high-molecular-weight CD14, or an antibody that binds to a peptide having a specific amino acid sequence at a position among the positions 1 to 68. An assay kit for human low-molecular-weight CD14 using the antibody and an assay method of the present invention, preferably a sandwich method, are able to quantitatively or qualitatively determine human low-molecular-weight CD14 with high sensitivity and specificity in a simple manner, so that they are useful for the diagnosis of a patient suffering from sepsis.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 10, 2007
    Inventor: Shoji Furusako
  • Publication number: 20060068445
    Abstract: There are provided a soluble CD14 antigen which is a novel in vivo protein useful as a marker for diagnosing sepsis and has the following characteristic features 1) to 3): 1) a molecular weight of 13±2 kDa when measured by SDS-PAGE under non-reducing conditions; 2) an amino acid sequence in which the amino acid sequence of SEQ ID NO:1 is present on its N terminal; and 3) ability to specifically bind to an antibody prepared by using a peptide comprising 16 amino acid residues described in SEQ ID NO:2 for the antigen; and a recombinant soluble CD14 fragment.
    Type: Application
    Filed: May 11, 2005
    Publication date: March 30, 2006
    Applicant: MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Shoji Furusako, Kamon Shirakawa, Jiro Hirose
  • Publication number: 20040234978
    Abstract: A gene and a protein participating in diseases of central nervous system and a method of efficiently evaluating an activity controller for the protein are provided.
    Type: Application
    Filed: April 19, 2004
    Publication date: November 25, 2004
    Inventors: Yusuke Nakamura, Sumio Sugano, Fumiaki Yamasaki, Shoji Furusako, Kazufumi Okawa, Tomohiro Takahashi
  • Publication number: 20040092712
    Abstract: The present invention provides an anti-CD14 antibody and fragments thereof that have a function of inhibiting the binding between CD14 and Toll Like Receptor (TLR). And also hybridomas producing the antibody or fragments thereof, peptides, method of preparing antibodies, CD14 mutant polypeptide, method of screening medicaments for treating sepsis and pharmaceutical compositions for sepsis were provided.
    Type: Application
    Filed: September 30, 2002
    Publication date: May 13, 2004
    Inventors: Shoji Furusako, Sadao Mori, Kamon Shirakawa, Tomohiro Takahashi
  • Publication number: 20040091478
    Abstract: The present invention provides an antibody which specifically recognizes an epitope containing a part of a domain based on a finding that the domain ranging from the 269- to 315-positions of human CD14 represented by SEQ ID NO:1 is a site capable of interacting with another protein, an antibodies provided. This antibody can inhibit the interaction between human CD14 and another protein and thus suppress cell activation. And also, the present invention provides hybridomas producing the above antibody or its fragment; a peptide containing the amino acids in the domain as specified above; a method of constructing an antibody with the use of this peptide as an immunogen; and a method of screening a medicament for sepsis involving the step of bringing a test substance into contact with CD14 and TLR.
    Type: Application
    Filed: May 22, 2003
    Publication date: May 13, 2004
    Inventors: Shoji Furusako, Kamon Shirakawa, Sadao Mori
  • Publication number: 20040076986
    Abstract: A gene and/or a protein involved in the prevention or treatment of allergic diseases and dermatitis, in particular atopic dermatitis are provided.
    Type: Application
    Filed: November 17, 2003
    Publication date: April 22, 2004
    Inventors: Osamu Ohara, Takahiro Nagase, Takaaki Negishi, Seiichi Mizushima, Shoji Furusako