Patents by Inventor Shuichi Mizuno

Shuichi Mizuno 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: 20040191900
    Abstract: Neo-cartilage constructs for growth and surface coating for the de novo formation of a superficial cartilage layer. A method for generation of the neo-cartilage and the neo-cartilage construct. A method for repair and restoration of the injured, damaged, diseased or aged cartilage into its full functionality and for treatment of injured or diseased cartilage by implanting the neo-cartilage construct between two layers of biologically acceptable sealants.
    Type: Application
    Filed: July 22, 2003
    Publication date: September 30, 2004
    Inventors: Shuichi Mizuno, Akihiko Kusanagi, Laurence J. B. Tarrant, Toshimasa Tokuno, Robert Lane Smith
  • Publication number: 20040151705
    Abstract: Neo-cartilage constructs suitable for implantation into a joint cartilage lesion in situ and a method for repair and restoration of function of injured, traumatized, aged or diseased cartilage. The construct comprises at least chondrocytes incorporated into a support matrix processed according to the algorithm comprising variable hydrostatic or atmospheric pressure or non-pressure conditions, variable rate of perfusion, variable medium composition, variable temperature, variable cell density and variable time to which the chondrocytes are subjected.
    Type: Application
    Filed: July 22, 2003
    Publication date: August 5, 2004
    Inventors: Shuichi Mizuno, Akihiko Kusanagi, Laurence J. B. Tarrant, Toshimasa Tokuno, Robert Lane Smith
  • Publication number: 20040134502
    Abstract: A method for treatment of injured, damaged, diseased or aged articular cartilage using neo-cartilage constructs implanted into a joint cartilage lesion in situ. The implantation of the construct initiates and achieves incorporation of neo-cartilage into a native surrounding cartilage including a formation of a new superficial cartilage layer overgrowing and sealing the lesion in the joint cartilage.
    Type: Application
    Filed: July 22, 2003
    Publication date: July 15, 2004
    Inventors: Shuichi Mizuno, Akihiko Kusanagi, Laurence J. B. Tarrant, Toshimasa Tokuno, Robert Lane Smith
  • Publication number: 20030166887
    Abstract: This invention relates to methods and compositions for the diagnosis and treatment of conditions that affect skeletal growth. More specifically, the invention relates to isolated molecules that can be used to promote chondrogenesis. These molecules, therefore, are useful in the treatment of various disorders that affect the skeleton, including bone and cartilage degeneration conditions.
    Type: Application
    Filed: March 12, 2002
    Publication date: September 4, 2003
    Inventors: Karen E. Yates, Shuichi Mizuno, Julie Glowacki
  • Patent number: 6607917
    Abstract: The invention provides a method of and an apparatus for cultivating a cell or tissue capable of preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture. The method of and the apparatus for cultivating a cell or tissue comprise installing a culture position (culture chamber) under an environment that is arbitrarily controlled such as an environment mimicking the living body, supplying a culture medium to the cell or tissue while the cell or tissue is held at the culture position, and cultivating the cell or tissue at the culture position that is under the ideal environment, thereby preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: August 19, 2003
    Assignees: Takagi Industrial Co., Ltd., The Brigham & Women's Hospital, Inc.
    Inventors: Takao Takagi, Setsuo Watanabe, Hidetada Takai, Ibuki Kinouchi, Shuichi Mizuno, Julie Glowacki
  • Patent number: 6599734
    Abstract: The invention provides a method of and an apparatus for cultivating a cell or tissue capable of preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture. The method of and the apparatus for cultivating a cell or tissue comprise installing a culture position (culture chamber) under an environment that is arbitrarily controlled such as an environment mimicking the living body, supplying a culture medium to the cell or tissue while the cell or tissue is held at the culture position, and cultivating the cell or tissue at the culture position that is under the ideal environment, thereby preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: July 29, 2003
    Assignees: Takagi Industrial Co., Ltd., The Brigham & Women's Hospital, Inc.
    Inventors: Takao Takagi, Setsuo Watanabe, Hidetada Takai, Ibuki Kinouchi, Shuichi Mizuno, Julie Glowacki
  • Publication number: 20030040113
    Abstract: The present invention relates to compositions and methods for preparing tissues or tissue constructs. In selected embodiments, the invention relates to the construction of a multi-layered biological structure (i.e. system) that includes a cellular support matrix seeded with living cells derived from a native tissue. The present invention also relates to tissue culture protocols to promote the in vitro growth of tissues and tissue constructs.
    Type: Application
    Filed: March 22, 2002
    Publication date: February 27, 2003
    Applicant: Histogenics Corporation
    Inventors: Shuichi Mizuno, Toshimasa Tokuno, Laurence J. Berlowitz Tarrant
  • Patent number: 6432713
    Abstract: The invention provides a method of and an apparatus for cultivating a cell or tissue capable of preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture. The method of and the apparatus for cultivating a cell or tissue comprise installing a culture position (culture chamber) under an environment that is arbitrarily controlled such as an environment mimicking the living body, supplying a culture medium to the cell or tissue while the cell or tissue is held at the culture position, and cultivating the cell or tissue at the culture position that is under the ideal environment, thereby preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: August 13, 2002
    Assignee: Takagi Industrial Co., Ltd.
    Inventors: Takao Takagi, Setsuo Watanabe, Hidetada Takai, Ibuki Kinouchi, Shuichi Mizuno, Julie Glowacki
  • Publication number: 20020098586
    Abstract: The invention provides a method of and an apparatus for cultivating a cell or tissue capable of preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture. The method of and the apparatus for cultivating a cell or tissue comprise installing a culture position (culture chamber) under an environment that is arbitrarily controlled such as an environment mimicking the living body, supplying a culture medium to the cell or tissue while the cell or tissue is held at the culture position, and cultivating the cell or tissue at the culture position that is under the ideal environment, thereby preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture.
    Type: Application
    Filed: July 2, 2001
    Publication date: July 25, 2002
    Applicant: Takagi Industrial Co., Ltd.
    Inventors: Takao Takagi, Setsuo Watanabe, Hidetada Takai, Ibuki Kinouchi, Shuichi Mizuno, Julie Glowacki
  • Publication number: 20020037586
    Abstract: The invention provides a method of and an apparatus for cultivating a cell or tissue capable of preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture. The method of and the apparatus for cultivating a cell or tissue comprise installing a culture position (culture chamber) under an environment that is arbitrarily controlled such as an environment mimicking the living body, supplying a culture medium to the cell or tissue while the cell or tissue is held at the culture position, and cultivating the cell or tissue at the culture position that is under the ideal environment, thereby preventing the cell or tissue from being contaminated and realizing an efficient in vitro culture.
    Type: Application
    Filed: July 2, 2001
    Publication date: March 28, 2002
    Applicant: Takagi Industrial Co., Ltd.
    Inventors: Takao Takagi, Setsuo Watanabe, Hidetada Takai, Ibuki Kinouchi, Shuichi Mizuno, Julie Glowacki
  • Patent number: 5916557
    Abstract: The present invention relates to the use of an ECM-altering enzymatic activity, such as a proteoglycanase or a protease, to stimulate the generation of cartilage tissue by inducing chondrocytes to synthesize new cartilage matrix. It has been discovered that treating chondrocytes with an enzymatic activity that modifies the territorial ECM of the cell, especially cell surface proteoglycans, can in and of itself be sufficient to stimulate cartilage production by the chondrocytes. The subject invention can be employed therapeutically to correct or prevent degeneration of connective tissue. For instance, the present method can be used in the treatment of disorders comprising cartilage such as found in an diarthroidal joint (e.g. articular and interarticular cartilage), as well as in the treatment of tendon and ligamental tissues. Such disorders can range from chronic degeneration brought about by disease, overuse, or trauma, to plastic or reconstructive surgery.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: June 29, 1999
    Assignees: The Trustees of Columbia University in the City of New York, International Technology Management Associates, Ltd.
    Inventors: Laurence Berlowitz-Tarrant, Anthony Ratcliffe, Shuichi Mizuno
  • Patent number: 5656492
    Abstract: The present invention features a device and method for inducing cell differentiation. One embodiment of the present invention features a device comprising a wall having an interior surface and an exterior surface. The interior surface defines a chamber. The exterior surface is capable of being placed in contact with biological tissues. The wall has an opening in communication with the chamber for receiving an induction material and for closing the chamber to contain the induction material. The wall comprises a biologically compatible, permeable material capable of receiving cells capable of differentiation. The device is used to contain an induction material in a biological environment and receiving cells in the chamber. The cells are allowed to differentiate in the presence of the induction material.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: August 12, 1997
    Assignee: Brigham and Women's Hospital, Inc.
    Inventors: Julie Glowacki, Shuichi Mizuno