Patents by Inventor Teizo Fujita

Teizo Fujita 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: 20230391889
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: January 10, 2023
    Publication date: December 7, 2023
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James Brian Parent, Teizo Fujita
  • Publication number: 20200190215
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: September 13, 2019
    Publication date: June 18, 2020
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James Brian Parent, Teizo Fujita
  • Patent number: 10660317
    Abstract: Genetically modified mammals are described which lack the mannan binding lectin associated serine protease MASP-2, together with methods and constructs for their production. Such mammals are useful as models for disorders of the complement system, and in the identification of treatments for such disorders. Also described are mammals which lack the associated protein MAp19; such mammals may also lack MASP-2.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: May 26, 2020
    Assignee: University of Leicester
    Inventors: Teizo Fujita, Hans-Wilhelm Schwaeble, Cordula Margaret Stover
  • Publication number: 20170233493
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: October 25, 2016
    Publication date: August 17, 2017
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James Brian Parent, Teizo Fujita
  • Publication number: 20170127657
    Abstract: Genetically modified mammals are described which lack the mannan binding lectin associated serine protease MASP-2, together with methods and constructs for their production. Such mammals are useful as models for disorders of the complement system, and in the identification of treatments for such disorders. Also described are mammals which lack the associated protein MAp19; such mammals may also lack MASP-2.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 11, 2017
    Inventors: Teizo Fujita, Hans-Wilhelm Schwaeble, Cordula Margaret Stover
  • Publication number: 20150067897
    Abstract: Genetically modified mammals are described which lack the mannan binding lectin associated serine protease MASP-2, together with methods and constructs for their production. Such mammals are useful as models for disorders of the complement system, and in the identification of treatments for such disorders. Also described are mammals which lack the associated protein MAp19; such mammals may also lack MASP-2.
    Type: Application
    Filed: June 26, 2014
    Publication date: March 5, 2015
    Inventors: Teizo Fujita, Hans-Wilhelm Schwaeble, Cordula Margaret Stover
  • Patent number: 8785717
    Abstract: Genetically modified mammals are described which lack the mannan binding lectin associated serine protease MASP-2, together with methods and constructs for their production. Such mammals are useful as models for disorders of the complement system, and in the identification of treatments for such disorders. Also described are mammals which lack the associated protein MAp19; such mammals may also lack MASP-2.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: July 22, 2014
    Assignee: University of Leicester
    Inventors: Teizo Fujita, Hans-Wilhelm Schwaeble, Cordula Margaret Stover
  • Patent number: 7919094
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: April 5, 2011
    Assignees: Omeros Corporation, University of Leicester
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E Tedford, James B Parent, Teizo Fujita
  • Publication number: 20110020337
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Applicants: OMEROS CORPORATION, LEICESTER, UNIVERSITY OF
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James B. Parent, Teizo Fujita
  • Publication number: 20100074899
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: September 16, 2009
    Publication date: March 25, 2010
    Applicants: OMEROS CORPORATION, LEICESTER, UNIVERSITY OF
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James B. Parent, Teizo Fujita
  • Publication number: 20090205058
    Abstract: Genetically modified mammals are described which lack the mannan binding lectin associated serine protease MASP-2, together with methods and constructs for their production. Such mammals are useful as models for disorders of the complement system, and in the identification of treatments for such disorders. Also described are mammals which lack the associated protein MAp19; such mammals may also lack MASP-2.
    Type: Application
    Filed: June 8, 2005
    Publication date: August 13, 2009
    Applicant: UNIVERSITY OF LEICESTER
    Inventors: Teizo Fujita, Hans-Wilhelm Schwaeble, Cordula Margaret Stover
  • Publication number: 20070172483
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: December 22, 2006
    Publication date: July 26, 2007
    Applicants: Omeros Corporation, Leicester, University of
    Inventors: Hans-Wilhelm Schwaeble, Cordula Stover, Clark Tedford, James Parent, Teizo Fujita
  • Publication number: 20060018896
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of lectin-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MAp19 inhibitory agent effective to inhibit lectin-dependent complement activation. In some embodiments, the MAp19 inhibitory agent inhibits cellular injury associated with lectin-mediated complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides MAp19 specific antibodies that do not bind to MASP-2 and methods of producing MAp19 specific antibodies. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MAp19 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: June 9, 2005
    Publication date: January 26, 2006
    Applicants: University of Leicester, Omeros Corporation
    Inventors: Hans-Wilhelm Schwaeble, Cordula Stover, Clark Tedford, James Parent, Teizo Fujita
  • Publication number: 20060002937
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASp-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: June 9, 2005
    Publication date: January 5, 2006
    Applicants: University of Leicester, Omeros Corporation
    Inventors: Hans-Wilhelm Schwaeble, Cordula Stover, Clark Tedford, James Parent, Teizo Fujita
  • Patent number: 4630183
    Abstract: Disclosed is a light emitting diode lamp and a method for producing thereof, in which at least one light emitting diode is connected between at least a pair of conductive members at their upper end portions, the light emitting diode is embedded together with the conductive members in a molding of a light transmissible resin material, with the respective lower end portions of the conductive members being left exposed, and the respective exposed lower end portions of the conductive members are connected to a lamp base or cap and a contact member supported at the lower end of the lamp base or cap and insulated from the lamp base or cap.
    Type: Grant
    Filed: October 20, 1982
    Date of Patent: December 16, 1986
    Assignee: Izumi Denki Corporation
    Inventor: Teizo Fujita
  • Patent number: 4519668
    Abstract: Disclosed is a wire terminal connector for use in an electric device, comprising an electrically conductive terminal plate formed with at least one screw hole, and at least one terminal screw to be screwed into the screw hole, for fixing a wire terminal between the terminal plate and the terminal screw, in which the terminal connector further comprises: a movable electrically conductive member slidably supported perpendicularly to the terminal plate, the movable member including a first portion extending parallel with the terminal plate and supporting the terminal screw, and a second portion integrally formed with the first portion and extending perpendicularly to the first portion from one end of the first portion, the second portion being formed with a rectangular stopper portion for restricting a range of movement of the first portion; a compression spring with its one end supported by the second portion of the movable member; and a fixed spring-support portion for supporting the compression spring at the
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: May 28, 1985
    Assignee: Idec Izumi Corporation
    Inventors: Teizo Fujita, Yoshitaka Tsuji
  • Patent number: 4499352
    Abstract: Disclosed is an adapter for enabling an actuating switch, which has at least one contact section and an actuating section movably accommodating therein an actuator for actuating the contact section and which is so arranged that a first hollow cylindrical portion constituting a part of the actuating section and axially movably accommodating therein the actuator, can be directly mounted in a first hole having a first predetermined inner diameter and previously formed in a panel, to be mounted through the adapter in a second hole having a second predetermined inner diameter and previously formed in the same or another panel. The adapter comprises a first engaging device for engaging with the actuating section and a second engaging device for engaging with the panel through the second hole.
    Type: Grant
    Filed: October 26, 1982
    Date of Patent: February 12, 1985
    Assignee: Izumi Denki Corporation
    Inventors: Teizo Fujita, Haruo Kimura
  • Patent number: 4464549
    Abstract: Disclosed is a digital switch which is manually rotated step by step and which comprises a casing, a wheel rotatably supported in the casing, device for manually rotating the wheel step by step, an electrical contact carried by the wheel, an electrical circuit board attached to the casing and provided with a plurality of electrical contacts which are successively touched by the electrical contact carried by the wheel when the wheel is rotated step by step, for producing an electrical signal in accordance with a stepping rotary position of the wheel, and a locking device for disabling the wheel rotating device.
    Type: Grant
    Filed: November 10, 1982
    Date of Patent: August 7, 1984
    Assignee: Idec Izumi Corporation
    Inventor: Teizo Fujita
  • Patent number: 4427863
    Abstract: A small-sized relay and a method for fabricating the same are disclosed. The relay comprises a prefabricated relay mechanism and an insulating cover covering the relay mechanism. Prior to assembling the relay mechanism and cover, a laser machining device is utilized to form, in the cover, holes of very small diameter which permit flow of gas molecules therethrough but do not permit the flow of dust particles or liquid molecules therethrough. The prefabricated relay mechanism is covered with the cover formed with such holes, and the opening of the cover except the portion including the holes is closed to hermetically seal the relay mechanism.
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: January 24, 1984
    Assignee: Izumi Denki Corporation
    Inventor: Teizo Fujita
  • Patent number: D280766
    Type: Grant
    Filed: April 19, 1983
    Date of Patent: September 24, 1985
    Assignee: IDEC IZUMi Corporation
    Inventors: Teizo Fujita, Haruo Kimura