Patents by Inventor Todd Fumio Kagawa

Todd Fumio Kagawa 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: 20220054731
    Abstract: An apparatus for the extracorporeal treatment of blood comprising an extracorporeal blood circuit (2), a pump (6) configured to provide fluid displacement within the extracorporeal blood circuit, and a reaction chamber (8) connected to the extracorporeal blood circuit and configured to receive blood or plasma from the circuit and treat the blood or plasma. The reaction chamber comprises a protease enzyme immobilized to a support, in which the protease enzyme is specific for, and capable of irreversibly cleaving, a human C5a present in the blood or plasma, wherein the abundance of the human C5a in the treated blood or plasma is less than that in the untreated blood or plasma. The apparatus finds utility in the extracorporeal treatment of blood from patients with inflammatory conditions, especially auto-immune disease and sepsis.
    Type: Application
    Filed: April 5, 2021
    Publication date: February 24, 2022
    Inventors: Jakki Cooney, Todd Fumio Kagawa, Edmond Magner
  • Publication number: 20200121846
    Abstract: An apparatus for the extracorporeal treatment of blood comprising an extracorporeal blood circuit (2), a pump (6) configured to provide fluid displacement within the extracorporeal blood circuit, and a reaction chamber (8) connected to the extracorporeal blood circuit and configured to receive blood or plasma from the circuit and treat the blood or plasma. The reaction chamber comprises a protease enzyme immobilized to a support, in which the protease enzyme is specific for, and capable of irreversibly cleaving, a human C5a present in the blood or plasma, wherein the abundance of the human C5a in the treated blood or plasma is less than that in the untreated blood or plasma. The apparatus finds utility in the extracorporeal treatment of blood from patients with inflammatory conditions, especially auto-immune disease and sepsis.
    Type: Application
    Filed: January 6, 2020
    Publication date: April 23, 2020
    Inventors: Jakki Cooney, Todd Fumio Kagawa, Edmond Magner
  • Publication number: 20160354534
    Abstract: An apparatus for the extracorporeal treatment of blood comprising an extracorporeal blood circuit (2), a pump (6) configured to provide fluid displacement within the extracorporeal blood circuit, and a reaction chamber (8) connected to the extracorporeal blood circuit and configured to receive blood or plasma from the circuit and treat the blood or plasma. The reaction chamber comprises a protease enzyme immobilized to a support, in which the protease enzyme is specific for, and capable of irreversibly cleaving, a human C5a present in the blood or plasma, wherein the abundance of the human C5a in the treated blood or plasma is less than that in the untreated blood or plasma. The apparatus finds utility in the extracorporeal treatment of blood from patients with inflammatory conditions, especially auto-immune disease and sepsis.
    Type: Application
    Filed: August 22, 2016
    Publication date: December 8, 2016
    Inventors: Jakki Cooney, Todd Fumio Kagawa, Edmond Magner
  • Patent number: 9422541
    Abstract: An apparatus for the extracorporeal treatment of blood comprising an extracorporeal blood circuit (2), a pump (6) configured to provide fluid displacement within the extracorporeal blood circuit, and a reaction chamber (8) connected to the extracorporeal blood circuit and configured to receive blood or plasma from the circuit and treat the blood or plasma. The reaction chamber comprises an protease enzyme immobilized to a support, in which the protease enzyme is specific for, and capable of irreversibly cleaving, a human C5a present in the blood or plasma, wherein the abundance of the human C5a in the treated blood or plasma is less than that in the untreated blood or plasma. The apparatus finds utility in the extracorporeal treatment of blood from patients with inflammatory conditions, especially auto-immune disease and sepsis.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: August 23, 2016
    Assignee: University of Limerick
    Inventors: Jakki Cooney, Todd Fumio Kagawa, Edmond Magner
  • Publication number: 20150166978
    Abstract: An apparatus for the extracorporeal treatment of blood comprising an extracorporeal blood circuit (2), a pump (6) configured to provide fluid displacement within the extracorporeal blood circuit, and a reaction chamber (8) connected to the extracorporeal blood circuit and configured to receive blood or plasma from the circuit and treat the blood or plasma. The reaction chamber comprises an protease enzyme immobilized to a support, in which the protease enzyme is specific for, and capable of irreversibly cleaving, a human C5a present in the blood or plasma, wherein the abundance of the human C5a in the treated blood or plasma is less than that in the untreated blood or plasma. The apparatus finds utility in the extracorporeal treatment of blood from patients with inflammatory conditions, especially auto-immune disease and sepsis.
    Type: Application
    Filed: June 25, 2014
    Publication date: June 18, 2015
    Inventors: Jakki Cooney, Todd Fumio Kagawa, Edmond Magner