Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214532 | Preparation method for cyclohexane dimethanol having high trans content and cyclohexane dimethanol prepared thereby | Jong-Kwon Lee, Ki-Don Kim, Eun Jeong Kim, Ho Seong Nam | 2022-01-04 |
| 10518237 | Gas distribution unit for fluidized bed reactor system, fluidized bed reactor system having the gas distribution unit, and method for preparing granular polycrystalline silicon using the fluidized bed reactor system | Gui Ryong Ahn, Sang Ah KIM, Ji Ho Kim, Gil Ho KIM, Won Ik LEE | 2019-12-31 |
| 10226757 | Method for surface-modifying metal silicide, and method and apparatus for preparing trichlorosilane using surface-modified metal silicide | Won Choon Choi, Yong Ki Park, Woo-Hyung Lee, Hwi Min Seo, Na Young Kang +3 more | 2019-03-12 |
| 9624379 | High-efficiency heat-dissipating paint composition using a carbon material | Seung Hoe Do, Seong Cheol Hong, Jin Seo Lee | 2017-04-18 |
| 9567222 | Blending improvement carbon-composite having carbon-nanotube and its continuous manufacturing method and apparatus | Man Woo Jung, Seong Yun Jeon, Seong Cheol Hong, Joo Seok Oh, Jin Seo Lee +1 more | 2017-02-14 |
| 9466609 | 3-dimensional nonvolatile memory device and method of manufacturing the same | Min Soo Kim, Dong Sun Sheen, Young Jin Lee, Jin Hae Choi, Sung-Jin Whang | 2016-10-11 |
| 9368645 | Nonvolatile memory device and method of fabricating the same | Min Soo Kim, Young Jin Lee, Jin Hae Choi, Sung-Jin Whang, Byung-Ho Lee | 2016-06-14 |
| 9362304 | Nonvolatile memory device and method of fabricating the same | Min Soo Kim, Young Jin Lee, Jin Hae Choi, Sung-Jin Whang, Byung-Ho Lee | 2016-06-07 |
| 9356041 | 3-D nonvolatile memory device and method of manufacturing the same | — | 2016-05-31 |
| 9130052 | Nonvolatile memory device and method of fabricating the same | Min Soo Kim, Young Jin Lee, Jin Hae Choi, Sung-Jin Whang, Byung-Ho Lee | 2015-09-08 |
| 9130053 | Nonvolatile memory device and method of fabricating the same | Min Soo Kim, Young Jin Lee, Jin Hae Choi, Sung-Jin Whang, Byung-Ho Lee | 2015-09-08 |
| 9051179 | Continuous method and apparatus for functionalizing carbon nanotube | Jin Seo Lee, Seung Hoe Do, Seong Cheol Hong | 2015-06-09 |
| 9045345 | Apparatus for purifying carbon nanotubes | Jin Seo Lee, Seung Hoe Do, Seong Cheol Hong | 2015-06-02 |
| 8936984 | 3-D nonvolatile memory device and method of manufacturing the same | — | 2015-01-20 |
| 8187566 | Continuous method and apparatus of functionalizing carbon nanotube | Jin Seo Lee, Seung Hoe Do, Seong Cheol Hong | 2012-05-29 |
| 8092775 | Continuous method for purifying carbon nanotube | Jin Seo Lee, Seung Hoe Do, Seong Cheol Hong | 2012-01-10 |
| 7998450 | Continuous methods and apparatus of functionalizing carbon nanotube | Jin Seo Lee, Seung Hoe Do, Seong Cheol Hong | 2011-08-16 |
| 6503396 | Method and apparatus for preparing taxol using supercritical fluid from source materials | Jin Woong Kim, Young Hae Choi, Ki Pung Yoo, Min Jeong Noh | 2003-01-07 |