Patents by Inventor Yasuo Kokai

Yasuo Kokai 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: 9631014
    Abstract: Disclosed is a method of diagnosing graft-versus-host disease, comprising measuring the level of CCL8 protein in a sample obtained from a subject as an indicator for the diagnosis or course of graft-versus-host disease. Also a diagnostic reagent for graft-versus-host disease comprising an anti-CCL8 antibody is disclosed. The method of the present invention enables diagnosis of the onset of graft-versus-host disease and monitoring of the progress, in particular, differential diagnosis between graft-versus-host disease and an infectious disease. The present invention also provides a method for treating graft-versus-host disease utilizing the anti-CCL8 antibody.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: April 25, 2017
    Assignee: SAPPORO MEDICAL UNIVERSITY
    Inventors: Tsukasa Hori, Yasuo Kokai, Yasuyoshi Naishiro, Hiroyuki Tsutsumi, Kohzoh Imai
  • Patent number: 9327012
    Abstract: In order to provide a composition for treating, improving, or preventing pain, it has been found out that a metallothionein protein is expressed in a normal peripheral nerve, and that the expression is not observed in a peripheral nerve producing pain. Moreover, it has been found out that administering metallothionein to rats having neuropathic pain suppresses the pain in the rats.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: May 3, 2016
    Assignee: SAPPORO MEDICAL UNIVERSITY
    Inventors: Yasuo Kokai, Gousuke Ooki, Kayo Matsumoto, Shinichi Imai, Takuro Wada
  • Publication number: 20140234335
    Abstract: Disclosed is a method of diagnosing graft-versus-host disease, comprising measuring the level of CCL8 protein in a sample obtained from a subject as an indicator for the diagnosis or course of graft-versus-host disease. Also a diagnostic reagent for graft-versus-host disease comprising an anti-CCL8 antibody is disclosed. The method of the present invention enables diagnosis of the onset of graft-versus-host disease and monitoring of the progress, in particular, differential diagnosis between graft-versus-host disease and an infectious disease. The present invention also provides a method for treating graft-versus-host disease utilizing the anti-CCL8 antibody.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 21, 2014
    Applicant: SAPPORO MEDICAL UNIVERSITY
    Inventors: Tsukasa HORI, Yasuo KOKAI, Yasuyoshi NAISHIRO, Hiroyuki TSUTSUMI, Kohzoh IMAI
  • Publication number: 20140057845
    Abstract: In order to provide a composition for treating, improving, or preventing pain, it has been found out that a metallothionein protein is expressed in a normal peripheral nerve, and that the expression is not observed in a peripheral nerve producing pain. Moreover, it has been found out that administering metallothionein to rats having neuropathic pain suppresses the pain in the rats.
    Type: Application
    Filed: February 23, 2012
    Publication date: February 27, 2014
    Applicant: SAPPORO MEDICAL UNIVERSITY
    Inventors: Yasuo Kokai, Gousuke Ooki, Kayo Matsumoto, Shinichi Imai, Takuro Wada
  • Publication number: 20130302838
    Abstract: A novel biomarker for diagnosing amyloid ?-related neuropathy such as Alzheimer's disease is provided. Disclosed is a method for diagnosing Alzheimer's disease comprising measuring the level of a MFG-E8 protein in a blood, serum or plasma sample obtained from a human or animal subject, wherein the measured value is used as a marker for diagnosis of Alzheimer's disease. The MFG-E8 protein is found to bind to phosphatidylserine in a Ca2+ dependent manner in a culture supernatant of mouse brain nerve cells, which are a dementia model stimulated with A?42. It is also found that the level of the MFG-E8 protein is increased in patients with Alzheimer's disease.
    Type: Application
    Filed: December 5, 2011
    Publication date: November 14, 2013
    Applicant: SAPPORO MEDICAL UNIVERSITY
    Inventors: Yasuo Kokai, Hitoshi Sohma, Shinichi Imai, Kayo Matsumoto, Michitoshi Kimura
  • Publication number: 20130267430
    Abstract: Disclosed is a method of diagnosing graft-versus-host disease, comprising measuring the level of CCL8 protein in a sample obtained from a subject as an indicator for the diagnosis or course of graft-versus-host disease. Also a diagnostic reagent for graft-versus-host disease comprising an anti-CCL8 antibody is disclosed. The method of the present invention enables diagnosis of the onset of graft-versus-host disease and monitoring of the progress, in particular, differential diagnosis between graft-versus-host disease and an infectious disease. The present invention also provides a method for treating graft-versus-host disease utilizing the anti-CCL8 antibody.
    Type: Application
    Filed: June 14, 2012
    Publication date: October 10, 2013
    Applicant: SAPPORO MEDICAL UNIVERSITY
    Inventors: Tsukasa HORI, Yasuo KOKAI, Yasuyoshi NAISHIRO, Hiroyuki TSUTSUMI, Kohzoh IMAI
  • Publication number: 20130065779
    Abstract: Disclosed is a method of diagnosing graft-versus-host disease, comprising measuring the level of CCL8 protein in a sample obtained from a subject as an indicator for the diagnosis or course of graft-versus-host disease. Also a diagnostic reagent for graft-versus-host disease comprising an anti-CCL8 antibody is disclosed. The method of the present invention enables diagnosis of the onset of graft-versus-host disease and monitoring of the progress, in particular, differential diagnosis between graft-versus-host disease and an infectious disease. The present invention also provides a method for treating graft-versus-host disease utilizing the anti-CCL8 antibody.
    Type: Application
    Filed: June 14, 2012
    Publication date: March 14, 2013
    Inventors: Tsukasa HORI, Yasuo Kokai, Yasuyoshi Naishiro, Hiroyuki Tsutsumi, Kohzoh Imai
  • Publication number: 20100183586
    Abstract: Disclosed is a method of diagnosing graft-versus-host disease, comprising measuring the level of CCL8 protein in a sample obtained from a subject as an indicator for the diagnosis or course of graft-versus-host disease. Also a diagnostic reagent for graft-versus-host disease comprising an anti-CCL8 antibody is disclosed. The method of the present invention enables diagnosis of the onset of graft-versus-host disease and monitoring of the progress, in particular, differential diagnosis between graft-versus-host disease and an infectious disease. The present invention also provides a method for treating graft-versus-host disease utilizing the anti-CCL8 antibody.
    Type: Application
    Filed: June 23, 2008
    Publication date: July 22, 2010
    Inventors: Tsukasa Hori, Yasuo Kokai, Yasuyoshi Naishiro, Hiroyuki Tsutsumi, Kohzoh Imai