Patents
Year | Class | Title | Inventor | Country | Date | Number |
---|---|---|---|---|---|---|
2012 | REG | Methods for measuring strength of nanofibers | Woong Ryeol Yu, Yoon Ki Hwang | South Korea | 2012-08-20 | 1011770300000 |
2012 | REG | Method of preparing shape memory polyurethane foam and shape memory polyurethane foam prepared by same | Jeong Hui Park, Seung Eun Jeong, Woong Ryeol Yu | South Korea | 2012-05-02 | 1011441700000 |
2011 | APP | Method of Producing Negative Electrode Materials of Lithium Secondary Battery Having Metal-Carbon Core-Shell Structures | Seung Ho Ahn, Sa Heum Kim, Dong Gun Kim, Woong Ryeol Yu, Byoungsun Lee, Kyu Min Park | South Korea | 2012-08-17 | 1020110081921 |
2011 | REG | Thermo-mechanical sensor showing two-way shape memory behavior and method for manufacturing thereof | Suk-Jin Hong, Woong Ryeol Yu, Ji Ho Youk | South Korea | 2011-07-26 | 1010531960000 |
2010 | REG | Preparation method for mold of carbon nanotube-polymer composite materials | Woong Ryeol Yu, Byoungsun Lee | South Korea | 2010-10-04 | 1009869290000 |
2010 | APP | Braiding machine, braiding method and supporting scaffold for regenerating articular cartilage produced thereby | Woong Ryeol Yu, Hyun Chul Ahn | South Korea | 2010-09-29 | 1020100094352 |
2010 | APP | Supporting structure for regenerating articular cartilage | Woong Ryeol Yu, Hyun Chul Ahn | South Korea | 2010-09-29 | 1020100094351 |
2010 | APP | Preparation method of carbon nano-fiber using electrospinning | Woong Ryeol Yu, Byoungsun Lee | South Korea | 2010-06-04 | 1020100052982 |
2009 | APP | Methods for measuring strength of nanofibers | Woong Ryeol Yu, Yoon Ki Hwang | South Korea | 2009-06-25 | 1020090057120 |
2009 | REG | A waterproof and breathable fabric manufactured by fiber having temperature-dependent waterproof and breathable properties | Woong Ryeol Yu, Suk-Jin Hong,Ji Ho Youk, Jae Heung Yoo | South Korea | 2009-05-06 | 1008973780000 |