Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221715 | Carbon-nanotube n-doping material and methods of manufacture thereof | Hyeon Jin Shin, Young-Hee Lee, Seonmi Yoon, Soo Min Kim | 2012-07-17 |
| 8173217 | Carbon nano-tube film with a transformed substrate structure and a manufacturing method thereof | Hyeon Jin Shin, Seonmi Yoon, Jin-seung Sohn, Eun-hyoung Cho | 2012-05-08 |
| 8133466 | Method for exfoliating carbonization catalyst from graphene sheet, method for transferring graphene sheet from which carbonization catalyst is exfoliated to device, graphene sheet and device using the graphene sheet | Hyeon Jin Shin, Seonmi Yoon | 2012-03-13 |
| 8133969 | Method for removing a carbonization catalyst from a graphene sheet and method for transferring the graphene sheet | Keun Soo Kim, Byung Hee Hong | 2012-03-13 |
| 8062738 | Heat transfer medium and heat transfer method using the same | Seonmi Yoon, Hyeon Jin Shin, Jeong-gun Lee, Jongmyeon Park | 2011-11-22 |
| 7968013 | Carbon nanotube N-doping material, carbon nanotube N-doping method and device using the same | Hyeon Jin Shin, Seonmi Yoon, Boram KANG, Young-Hee Lee, Un-jeong Kim | 2011-06-28 |
| 7968674 | Method for removing a carbonization catalyst from a graphene sheet and method for transferring the graphene sheet | Keun Soo Kim, Byung Hee Hong | 2011-06-28 |
| 7936112 | Apparatus and method for converting energy | Jongmin Kim, Sang Yoon Lee | 2011-05-03 |
| 7936111 | Apparatus for generating electrical energy and method for manufacturing the same | Sang Woo Kim, Dukhyun Choi | 2011-05-03 |
| 7811667 | Carbon nano-tube film with a transformed substrate structure and a manufacturing method thereof | Hyeon Jin Shin, Seonmi Yoon, Jin Sueng Sohn, Eun-hyoung Cho | 2010-10-12 |
| 7641883 | Method for separating carbon nanotubes, method for dispersing carbon nanotubes and compositions used for the methods | Hyeon Jin Shin, Seonmi Yoon, Seong Jae Choi, Younghee Lee, JungJun Bae | 2010-01-05 |
| 7196081 | Compounds with hydroxycarbonyl-halogenoalkyl side chains | JaeChon Jo, HeeAn Kwon, HyunSuk Lim, Kazumi Morikawa, Yoshitake Kanbe +3 more | 2007-03-27 |
| 6737417 | Compounds with hydroxycarbonyl-halogenoalkyl side chain | JaeChon Jo, HeeAn Kwon, HyunSuk Lim, Kazumi Morikawa, Yoshitake Kanbe +3 more | 2004-05-18 |
| 6552068 | 3-ethyl-, 3-propyl- or 3-butyl-chroman and thiochroman derivatives | JaeChon Jo, Jongmin Kim, SungOh Ahn, Kazumi Morikawa, Yoshitake Kanbe +2 more | 2003-04-22 |