ORGAN TECHNOLOGIES, INC.
|ORGAN TECHNOLOGIES, INC. Patent applications|
|Patent application number||Title||Published|
|20140052167||METHOD OF PREPARING REGENERATED HAIR FOLLICLE GERM FOR TRANSPLANTATION IN WHICH HAIR COLOR IS CONTROLLED, COMPOSITION INCLUDING REGENERATED HAIR FOLLICLE GERM FOR TRANSPLANTATION, AND METHOD OF TRANSPLANTING REGENERATED HAIR FOLLICLE GERM - A method for producing a regenerative hair follicle germ for transplantation, in which a color of hair that grows after transplantation is controlled, includes preparing a first cell mass containing mesenchymal cells; preparing a second cell mass containing epithelial cells; preparing a cell mass containing pigment stem cells; binding the cell mass containing the pigment stem cells to at least one among the first cell mass and the second cell mass, and closely contacting the first cell mass and the second cell mass, at least one of which has been bound to the cell mass containing the pigment stem cells, and culturing them within a support.||02-20-2014|
|20140037592||METHOD FOR PRODUCING REGENERATIVE ORGAN PRIMORDIUM PROVIDED WITH GUIDE FOR TRANSPLANTATION, COMPOSITION CONTAINING REGENERATIVE ORGAN PRIMORDIUM PROVIDED WITH GUIDE FOR TRANSPLANTATION PRODUCED THEREBY, AND METHOD FOR TRNSPLANTING REGENERATIVE ORGAN PRIMORDIUM PROVIDED WITH GUIDE FOR TRANSPLANTATION - A method for producing a regenerative organ germ for transplantation includes using regenerative organ germ for transplantation ensuring continuity with a recipient after transplantation and facilitating transplantation procedures. A method for producing a regenerative organ germ provided with a guide for transplantation includes preparing a regenerative organ germ by closely contacting a first cell mass, which substantially consists of mesenchymal cells, and a second cell mass, which substantially consists of epithelial cells, culturing these cell masses within a support, and inserting the guide into the regenerative organ germ.||02-06-2014|
|20130109093||Method of Producing Tooth, Set of Teeth, and Method of Producing Tissue||05-02-2013|
|20130101951||Method For Restoring Alveolar Bone Via Transplant of a Regenerated Tooth Unit - The object of the present invention is to provide a method for restoring the alveolar bone of a mammal with a missing tooth.||04-25-2013|
|20130089827||Methods For Manufacturing A Regenerated Tooth Unit - A method for manufacturing a regenerated tooth unit comprising a step of disposing and culturing a regenerated tooth germ inside a spacer in vivo in the body of a mammal is provided, wherein said spacer is configured so as to enable prevention of said regenerated tooth germ being extended to more than the maximum tolerance; and configured such that the regenerated tooth germ disposed inside is communicatable with the exterior of the spacer.||04-11-2013|
|20130017533||Perfusion Culture Method and Perfusion Culture Device for Organ or TissueAANM Tsuji; TakashiAACI Shinjuku-kuAACO JPAAGP Tsuji; Takashi Shinjuku-ku JPAANM Nakao; KazuhisaAACI Shinjuku-kuAACO JPAAGP Nakao; Kazuhisa Shinjuku-ku JP - Disclosed are a perfusion culture method and a perfusion culture device whereby a perfusate can be delivered to all parts of an organ or tissue so that the organ or tissue can be preserved while sufficiently maintaining the function thereof. Specifically disclosed is a method for perfusion culture of an organ or tissue removed from a mammal, said organ or tissue having been removed together with a second organ or tissue connected to the aforesaid organ or tissue in vivo, which comprises a step for fixing said second organ or tissue so as to hang the aforesaid organ or tissue and a step for perfusing blood vessels in the aforesaid organ or tissue with a perfusate.||01-17-2013|
|20120149110||PROCESS FOR PRODUCTION OF BIOARTIFICIAL ORGAN - A method for inducing the differentiation of stem cells into tissue cells; a bioartificial organ, which contains the tissue cells; and a material for medical purposes, which contains the bioartificial organ are disclosed. Stem cells capable of proliferation, self-replication and differentiation are used and cultured by a hanging-drop method to three-dimensionally construct a cell mass of embryoid bodies, and the cell mass is cultured in the presence of HGF, GDNF, b-FGF, BMP7 and EGF. In this manner, the stem cells can be differentiated into tissue cells. A bioartificial organ can be produced using cells that have been differentiated into the tissue cells. Further, a material for medical purposes can be provided.||06-14-2012|
|20110306135||METHOD FOR PRODUCING TOOTH - A method for producing a tooth having a desired length in one direction includes the steps of: placing a first cell aggregate and a second cell aggregate in the inside of a support while bringing the first and the second cell aggregates into close contact with each other; and culturing the first and the second cell aggregates in the inside of the support, in which the first cell aggregate is composed of one of mesenchymal cells or epithelial cells and the second cell aggregate is composed of the other, and the size of the tooth is controlled by adjusting the length of contact between the first cell aggregate and the second cell aggregate in one direction.||12-15-2011|
|20110212414||METHOD FOR RESTORING MISSING TOOTH AND METHOD FOR PRODUCING RESTORATIVE MATERIAL - A method of producing a restorative material used to restore a tooth-deficient area in an oral cavity, the method comprising: positioning, in a support carrier, a first cell mass formed from either mesenchymal cells or epithelial cells and a second cell mass formed from the other of the mesenchymal cells or epithelial cells, one of the mesenchymal cells or epithelial cells being derived from a tooth germ and the first and second cell masses being not mixed with each other but made to closely contact each other; culturing the first and second cell masses to form a reconstructed tooth germ or tooth; and confirming directionality of the reconstructed tooth germ or tooth formed by the culturing so as to enable the reconstructed tooth germ or tooth to be embedded in the tooth-deficient area such that a tip of the tooth faces an interior of the oral cavity, the tooth germ or tooth whose directionality has been confirmed being used as a restorative material to obtain an equivalent of a missing tooth in the tooth-deficient area. A method for restoring a tooth-deficient area, the method comprising; embedding the reconstructed tooth germ or tooth obtained by the production method in the tooth-deficient area.||09-01-2011|
|20100183563||DENTINOGENESIS PROMOTER AND DENTINOGENIC PULP-CAPPING MATERIAL - The present invention provides a dentinogenesis inducer and dentinogenesis pulp-capping material, which are effectively used for formation (regeneration) of dentin. The present invention also provides a method of producing odontoblasts useful for dental regenerative therapy and the application of the obtained odontoblasts. The dentinogenesis inducer and the dentinogenesis pulp-capping material of the present invention are both characterized by the use of an HMG-CoA reductase inhibitor as an active ingredient. Additionally, odontoblasts can be produced by culturing cells capable of differentiating into odontoblasts in the presence of the HMG-CoA reductase inhibitor.||07-22-2010|
|20100129771||METHOD FOR PRODUCTION OF TOOTH, AND TOOTH PRODUCED BY THE METHOD - Disclosed is a method for producing a tooth, which comprises the steps of: positioning a first cell mass substantially comprising either one of amniotic mesenchymal cells or epithelial cells, and a second cell mass substantially comprising the other one in the inside of a support carrier while keeping them in close contact with each other without being mixed together; and culturing the first and second cell masses in the inside of the support carrier.||05-27-2010|
|20100119997||METHOD FOR PRODUCTION OF MESENCHYMAL CELL, METHOD FOR PRODUCTION OF TOOTH, AND MESENCHYMAL CELL FOR FORMATION OF TOOTH - The present invention provides a method for producing mesenchymal cells for production of mesenchymal cells for formation of a tooth, the method comprising: culturing totipotent stem cells in the presence of a differentiation inducer to produce a cell population after differentiation induction treatment, the cell population containing CD44-positive and CD29-positive cells or CD44-positive and CD 106-positive cells; and selecting, from the cell population after the differentiation induction treatment, the CD44-positive and CD29-positive cells or CD44-positive and CD 106-positive cells as the mesenchymal cells for the formation of the tooth. The present invention also provides a method for producing a tooth comprising: positioning, in a support carrier capable of retaining cells in a state of contacting therewith, a first cell mass substantially consisting of only either one of mesenchymal cells and epithelial cells and a second cell mass substantially consisting of only the other one of the mesenchymal cells and epithelial cells, the first and second cell masses being not mixed with each other but made to closely contact with each other; and culturing the first and second cell masses; wherein the mesenchymal cells comprise the mesenchymal cells for the formation of the tooth.||05-13-2010|
Patent applications by ORGAN TECHNOLOGIES, INC.