092-802-2746

092-802-2796

Doctor of Engineering

No

Chemical Engineering

00years10months

Polymer Processing : We have developed the computer simulation techniques for various kinds of processes encountered in the polymer processing. The prediction techniques of materials behavior in twin screw extruders can evaluate the effects of screw configulation and other conditions on the mixing performance. We also developed the various kinds of molding processes including the viscoelastic flow and deformation and use the explanation of physical mechanism for various phenomena appearing in the polymer processing. Our goal is the establishment of process analysis system for the whole process from materials to final products.
Biochemical Engineering : The development and use of scaffold are very important in the field of artificial organs or regenerative medicine. We are trying to the design of scaffold and its processing from the viewpoint of three-dimensional structure as well as material characteristics. The developed scaffold with optimal structure will be applied to the development of organoid formation technique of cell and artificial organs. We also study toward the development of the novel medical treatment based on the field of chemical engineering including the reaction and mass transfer.

Research Interests

• A study on the rheology of viscoelastic fluid- particle dispersion system
  keyword : viscoelastic fluid, particle dispersion system, rheology, polymer solution
  2018.04.
• A Study on Proussing of Rubber Materials
  keyword : Rubber　Materials,Thermosetting,Rubber Processsing
  2014.04.
• Study on processing of functional inorganic-polymeric hybrid materials
  
  keyword : functional material, polymer composite
  2006.10.
• Study on processing of a multi-layered polymer film
  keyword : multi-layered polymer film, polymer processing
  2006.04.
• Study on Morphology-forecast technique of polymer blend
  keyword : polymer blend, Morphology
  2005.04.
• Study on mixing technology and development of novel materials
  keyword : polymer materials, mixing, novel materials
  2002.04.
• Study on Computer Simulation in Polymer Processing
  keyword : Polymer Processing, Numerical Simulation, CAE
  2002.04Study on Computer Simulation in Polymer Processing We have developed the computer simulation techniques for various kinds of processes encountered in the polymer processing. The prediction techniques of materials behavior in twin screw extruders cover the solid conveying, melting process and melt pumping and we can evaluate the effects of screw configulation and other conditions on the mixing performance. We also developed the various kinds of molding processes including the viscoelastic flow and deformation and use the explanation of physical mechanism for various phenomena appearing in the polymer processing. Keyword: Polymer Processing, Numerical Simulation, CAE Technique.
• In Vitro Reconstruction of Hematopoietic Systems with Three Dimensional Culture of Bone Marrow Cells.
  keyword : ( bone marrow, hematopoietic stem cell, three dimensional culture, regenerative medicine
  2006.04Study on hematopoietic stem cell in three dimensional culture.
• Development of Mass Culture Method of Embryonic Stem Cells.
  keyword : embryonic stem cell, mass culture, regenerative medicine
  2005.04Study on mass cultivation system for undifferentiated ES cells Keyword: Embryonic Stem Cell, Mass Cultivation System, Regenerative Medicine.
• Study on Development of Hybrid Artificial Liver Support System
  keyword : hybrid artificial liver, bioreactor, artificial organ, regenerative medicine, stem cell
  2002.04Study on Development of Hybrid Artificial Liver Support System (HALSS) We have developed two types of HALSS that use hepatocyte organoid culture. One is a PUF-HALSS comprising a bioreactor using polyurethane foam (PUF). In the bioreactor hepatocytes were immobilized in the pores of PUF and formed spheroid, and maintained liver-specific functions for at least ten days in vitro. The other is a LLS-HALSS that used a bioreactor containing hollow fibers with a microregular arrangement. Hepatocytes were immobilized in the extracapillary space and formed organoids by centrifugation. LLS-HALSS achieved long term maintenance of liver-specific functions for at least two months in vitro. In animal experiments, each HALSS was effective in supporting liver function, stabilization of general conditions and recovery from liver failure state. These results indicate that these HALSS may be useful to treat liver failure patients until liver transplantation or until regeneration of the native liver. Keyword: Hybrid Artificial Liver, Bioreactor, Artificial Organ, Stem Cell.
• Development of Three Dimensional Organoid Culture Method and Application to Regenerative Medicine.
  keyword : three dimensional culture, organoid, regenerative medicine, stem cell
  2002.04Study on Development of a Three Dimensional Organoid Culture System Keyword: Three Dimensional Culture, Organoid, Regenerative Medicine, Stem Cell.

Academic Activities

Educational Activities